Merge branch 'master' into core-updates

31 files changed, 2410 insertions, 157 deletions

diff --git a/gnu/packages.scm b/gnu/packages.scm
index c9efd0d691..6109d1f896 100644
--- a/gnu/packages.scm
+++ b/gnu/packages.scm
@@ -105,24 +105,29 @@
      (append environment `((,%distro-root-directory . "gnu/packages"))))))
 
 (define* (scheme-files directory)
-  "Return the list of Scheme files found under DIRECTORY."
-  (file-system-fold (const #t)                    ; enter?
-                    (lambda (path stat result)    ; leaf
-                      (if (string-suffix? ".scm" path)
-                          (cons path result)
-                          result))
-                    (lambda (path stat result)    ; down
-                      result)
-                    (lambda (path stat result)    ; up
-                      result)
-                    (const #f)                    ; skip
-                    (lambda (path stat errno result)
-                      (warning (_ "cannot access `~a': ~a~%")
-                               path (strerror errno))
-                      result)
-                    '()
-                    directory
-                    stat))
+  "Return the list of Scheme files found under DIRECTORY, recursively.  The
+returned list is sorted in alphabetical order."
+
+  ;; Sort entries so that 'fold-packages' works in a deterministic fashion
+  ;; regardless of details of the underlying file system.
+  (sort (file-system-fold (const #t)                   ; enter?
+                          (lambda (path stat result)   ; leaf
+                            (if (string-suffix? ".scm" path)
+                                (cons path result)
+                                result))
+                          (lambda (path stat result)   ; down
+                            result)
+                          (lambda (path stat result)   ; up
+                            result)
+                          (const #f)                   ; skip
+                          (lambda (path stat errno result)
+                            (warning (_ "cannot access `~a': ~a~%")
+                                     path (strerror errno))
+                            result)
+                          '()
+                          directory
+                          stat)
+        string<?))
 
 (define file-name->module-name
   (let ((not-slash (char-set-complement (char-set #\/))))
diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index 6f6178a3ff..ff6c3379af 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -28,6 +28,113 @@
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python))
 
+(define-public bedtools
+  (package
+    (name "bedtools")
+    (version "2.22.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/arq5x/bedtools2/archive/v"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "16aq0w3dmbd0853j32xk9jin4vb6v6fgakfyvrsmsjizzbn3fpfl"))))
+    (build-system gnu-build-system)
+    (native-inputs `(("python" ,python-2)))
+    (inputs `(("samtools" ,samtools)
+              ("zlib" ,zlib)))
+    (arguments
+     '(#:test-target "test"
+       #:phases
+       (alist-cons-after
+        'unpack 'patch-makefile-SHELL-definition
+        (lambda _
+          ;; patch-makefile-SHELL cannot be used here as it does not
+          ;; yet patch definitions with `:='.  Since changes to
+          ;; patch-makefile-SHELL result in a full rebuild, features
+          ;; of patch-makefile-SHELL are reimplemented here.
+          (substitute* "Makefile"
+            (("^SHELL := .*$") (string-append "SHELL := " (which "bash") " -e \n"))))
+        (alist-delete
+         'configure
+         (alist-replace
+          'install
+          (lambda* (#:key outputs #:allow-other-keys)
+            (let ((bin (string-append (assoc-ref outputs "out") "/bin/")))
+              (mkdir-p bin)
+              (for-each (lambda (file)
+                          (copy-file file (string-append bin (basename file))))
+                        (find-files "bin" ".*"))))
+          %standard-phases)))))
+    (home-page "https://github.com/arq5x/bedtools2")
+    (synopsis "Tools for genome analysis and arithmetic")
+    (description
+     "Collectively, the bedtools utilities are a swiss-army knife of tools for
+a wide-range of genomics analysis tasks.  The most widely-used tools enable
+genome arithmetic: that is, set theory on the genome.  For example, bedtools
+allows one to intersect, merge, count, complement, and shuffle genomic
+intervals from multiple files in widely-used genomic file formats such as BAM,
+BED, GFF/GTF, VCF.")
+    (license license:gpl2)))
+
+(define-public bowtie
+  (package
+    (name "bowtie")
+    (version "2.2.4")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://github.com/BenLangmead/bowtie2/archive/v"
+                                  version ".tar.gz"))
+              (sha256
+               (base32
+                "15dnbqippwvhyh9zqjhaxkabk7lm1xbh1nvar1x4b5kwm117zijn"))
+              (modules '((guix build utils)))
+              (snippet
+               '(substitute* "Makefile"
+                  (("^CC = .*$") "CC = gcc")
+                  (("^CPP = .*$") "CPP = g++")
+                  ;; replace BUILD_HOST and BUILD_TIME for deterministic build
+                  (("-DBUILD_HOST=.*") "-DBUILD_HOST=\"\\\"guix\\\"\"")
+                  (("-DBUILD_TIME=.*") "-DBUILD_TIME=\"\\\"0\\\"\"")))))
+    (build-system gnu-build-system)
+    (inputs `(("perl" ,perl)
+              ("perl-clone" ,perl-clone)
+              ("perl-test-deep" ,perl-test-deep)
+              ("perl-test-simple" ,perl-test-simple)
+              ("python" ,python-2)))
+    (arguments
+     '(#:make-flags '("allall")
+       #:phases
+       (alist-delete
+        'configure
+        (alist-replace
+         'install
+         (lambda* (#:key outputs #:allow-other-keys)
+           (let ((bin (string-append (assoc-ref outputs "out") "/bin/")))
+             (mkdir-p bin)
+             (for-each (lambda (file)
+                         (copy-file file (string-append bin file)))
+                       (find-files "." "bowtie2.*"))))
+         (alist-replace
+          'check
+          (lambda* (#:key outputs #:allow-other-keys)
+            (system* "perl"
+                     "scripts/test/simple_tests.pl"
+                     "--bowtie2=./bowtie2"
+                     "--bowtie2-build=./bowtie2-build"))
+          %standard-phases)))))
+    (home-page "http://bowtie-bio.sourceforge.net/bowtie2/index.shtml")
+    (synopsis "Fast and sensitive nucleotide sequence read aligner")
+    (description
+     "Bowtie 2 is a fast and memory-efficient tool for aligning sequencing
+reads to long reference sequences.  It is particularly good at aligning reads
+of about 50 up to 100s or 1,000s of characters, and particularly good at
+aligning to relatively long (e.g. mammalian) genomes.  Bowtie 2 indexes the
+genome with an FM Index to keep its memory footprint small: for the human
+genome, its memory footprint is typically around 3.2 GB.  Bowtie 2 supports
+gapped, local, and paired-end alignment modes.")
+    (license license:gpl3+)))
+
 (define-public samtools
   (package
     (name "samtools")
@@ -43,7 +150,14 @@
          "1y5p2hs4gif891b4ik20275a8xf3qrr1zh9wpysp4g8m0g1jckf2"))))
     (build-system gnu-build-system)
     (arguments
-     '(#:make-flags (list (string-append "prefix=" (assoc-ref %outputs "out")))
+     `(;; There are 87 test failures when building on non-64-bit architectures
+       ;; due to invalid test data.  This has since been fixed upstream (see
+       ;; <https://github.com/samtools/samtools/pull/307>), but as there has
+       ;; not been a new release we disable the tests for all non-64-bit
+       ;; systems.
+       #:tests? ,(string=? (or (%current-system) (%current-target-system))
+                           "x86_64-linux")
+       #:make-flags (list (string-append "prefix=" (assoc-ref %outputs "out")))
        #:phases
        (alist-cons-after
         'unpack
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm
index 7c22300dd1..f2736b9eb3 100644
--- a/gnu/packages/compression.scm
+++ b/gnu/packages/compression.scm
@@ -70,6 +70,26 @@ independent of the input data and can be reduced, if necessary, at some cost
 in compression.")
     (license license:zlib)))
 
+(define-public fastjar
+  (package
+   (name "fastjar")
+   (version "0.98")
+   (source (origin
+             (method url-fetch)
+             (uri (string-append "mirror://savannah/fastjar/fastjar-"
+                                 version ".tar.gz"))
+             (sha256
+              (base32
+               "0iginbz2m15hcsa3x4y7v3mhk54gr1r7m3ghx0pg4n46vv2snmpi"))))
+   (build-system gnu-build-system)
+   (inputs `(("zlib" ,zlib)))
+   (home-page "http://savannah.nongnu.org/projects/fastjar")
+   (synopsis "Replacement for Sun's 'jar' utility")
+   (description
+    "FastJar is an attempt to create a much faster replacement for Sun's 'jar'
+utility.  Instead of being written in Java, FastJar is written in C.")
+   (license license:gpl2+)))
+
 (define-public gzip
   (package
    (name "gzip")
diff --git a/gnu/packages/game-development.scm b/gnu/packages/game-development.scm
new file mode 100644
index 0000000000..056b3681a7
--- /dev/null
+++ b/gnu/packages/game-development.scm
@@ -0,0 +1,48 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 Tomáš Čech <sleep_walker@suse.cz>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or (at
+;;; your option) any later version.
+;;;
+;;; GNU Guix is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;; GNU General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (gnu packages game-development)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system cmake)
+  #:use-module (gnu packages))
+
+(define-public bullet
+  (package
+    (name "bullet")
+    (version "2.82-r2704")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://bullet.googlecode.com/files/bullet-"
+                                  version ".tgz"))
+              (sha256
+               (base32
+                "1lnfksxa9b1slyfcxys313ymsllvbsnxh9np06azkbgpfvmwkr37"))))
+    (build-system cmake-build-system)
+    (arguments '(#:tests? #f ; no 'test' target
+                 #:configure-flags (list
+                                    (string-append
+                                     "-DCMAKE_CXX_FLAGS=-fPIC "
+                                     (or (getenv "CXXFLAGS") "")))))
+    (home-page "http://bulletphysics.org/")
+    (synopsis "3D physics engine library")
+    (description
+     "Bullet is a physics engine library usable for collision detection.  It
+is used in some video games and movies.")
+    (license zlib)))
diff --git a/gnu/packages/ghostscript.scm b/gnu/packages/ghostscript.scm
index f21eeadf45..405b4e744e 100644
--- a/gnu/packages/ghostscript.scm
+++ b/gnu/packages/ghostscript.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -33,14 +34,14 @@
 (define-public lcms
   (package
    (name "lcms")
-   (version "2.4")
+   (version "2.6")
    (source (origin
             (method url-fetch)
             (uri (string-append
                    "http://downloads.sourceforge.net/project/lcms/lcms/"
                    version "/lcms2-" version ".tar.gz"))
             (sha256 (base32
-                     "1s1ppvqaydf2yqc72mw6zfviwxccb311a6hrbi802sgjxw84sl9a"))))
+                     "1c8lgq8gfs3nyplvbx9k8wzfj6r2bqi3f611vb1m8z3476454wji"))))
    (build-system gnu-build-system)
    (inputs `(("libjpeg-8" ,libjpeg-8)
              ("libtiff" ,libtiff)
@@ -118,13 +119,13 @@ printing, and psresize, for adjusting page sizes.")
 (define-public ghostscript
   (package
    (name "ghostscript")
-   (version "9.06.0")
+   (version "9.14.0")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/ghostscript/gnu-ghostscript-"
                                 version ".tar.xz"))
             (sha256 (base32
-                     "0bcg2203p7cm0f53f3s883xhj2c91xnaxakj2cy7kcdknfxplvs4"))))
+                     "0q4jj41p0qbr4mgcc9q78f5zs8cm1g57wgryhsm2yq4lfslm3ib1"))))
    (build-system gnu-build-system)
    (inputs `(("freetype" ,freetype)
              ("lcms" ,lcms)
@@ -160,7 +161,7 @@ printing, and psresize, for adjusting page sizes.")
 file format.  It also includes a C library that implements the graphics
 capabilities of the PostScript language.  It supports a wide variety of
 output file formats and printers.")
-   (license license:gpl3+)
+   (license license:agpl3+)
    (home-page "http://www.gnu.org/software/ghostscript/")))
 
 (define-public gs-fonts
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 1d3ce25421..d9a22b41bb 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -47,7 +47,8 @@
   #:use-module (gnu packages gl)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages xorg)
-  #:use-module (gnu packages xdisorg))
+  #:use-module (gnu packages xdisorg)
+  #:use-module (gnu packages ncurses))
 
 (define-public brasero
   (package
@@ -1292,3 +1293,89 @@ engineering.")
     (description
      "The default GNOME 3 themes (Adwaita and some accessibility themes).")
     (license license:lgpl2.1+)))
+
+(define-public vala
+  (package
+    (name "vala")
+    (version "0.26.1")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnome/sources/" name "/"
+                                  (version-major+minor version) "/"
+                                  name "-" version ".tar.xz"))
+              (sha256
+               (base32
+                "0swyym2papln0f62ah05dpvq3vv6fssap26jq2zqp9dkkaqsn1w4"))))
+    (build-system gnu-build-system)
+    (arguments '(#:make-flags '("CC=gcc")))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("flex" ,flex)
+       ("bison" ,bison)
+       ("xsltproc" ,libxslt)
+       ("dbus" ,dbus)                                     ; for dbus tests
+       ("gobject-introspection" ,gobject-introspection))) ; for gir tests
+    (propagated-inputs
+     `(("glib" ,glib))) ; required by libvala-0.26.pc
+    (home-page "http://live.gnome.org/Vala/")
+    (synopsis "Compiler for the GObject type system")
+    (description
+     "Vala is a programming language that aims to bring modern programming
+language features to GNOME developers without imposing any additional runtime
+requirements and without using a different ABI compared to applications and
+libraries written in C.")
+    (license license:lgpl2.1+)))
+
+(define-public vte
+  (package
+    (name "vte")
+    (version "0.38.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnome/sources/" name "/"
+                                  (version-major+minor version) "/"
+                                  name "-" version ".tar.xz"))
+              (sha256
+               (base32
+                "1rbxrigff9yszbgdw0gw4c2saz4d1hbbpz21phzxx14w49wvmnmj"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("intltool" ,intltool)
+       ("vala" ,vala)
+       ("gobject-introspection" ,gobject-introspection)
+       ("glib" ,glib "bin") ; for glib-genmarshal, etc.
+       ("xmllint" ,libxml2)))
+    (propagated-inputs
+     `(("gtk+" ,gtk+))) ; required by libvte-2.91.pc
+    (home-page "http://www.gnome.org/")
+    (synopsis "Virtual Terminal Emulator")
+    (description
+     "VTE is a library (libvte) implementing a terminal emulator widget for
+GTK+, and a minimal sample application (vte) using that.  Vte is mainly used in
+gnome-terminal, but can also be used to embed a console/terminal in games,
+editors, IDEs, etc.")
+    (license license:lgpl2.1+)))
+
+;; stable version for gtk2, required by xfce4-terminal.
+(define-public vte/gtk+-2
+  (package (inherit vte)
+    (name "vte")
+    (version "0.28.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://gnome/sources/" name "/"
+                                  (version-major+minor version) "/"
+                                  name "-" version ".tar.xz"))
+              (sha256
+               (base32
+                "1bmhahkf8wdsra9whd3k5l5z4rv7r58ksr8mshzajgq2ma0hpkw6"))))
+    (arguments
+     '(#:configure-flags '("--disable-python")))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("intltool" ,intltool)
+       ("glib" ,glib "bin")))   ; for glib-genmarshal, etc.
+    (propagated-inputs
+     `(("gtk+" ,gtk+-2)         ; required by libvte.pc
+       ("ncurses" ,ncurses))))) ; required by libvte.la
diff --git a/gnu/packages/gnuzilla.scm b/gnu/packages/gnuzilla.scm
index 2781447685..3ebc20dffa 100644
--- a/gnu/packages/gnuzilla.scm
+++ b/gnu/packages/gnuzilla.scm
@@ -1,6 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
-;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -53,7 +53,17 @@
                           version "/" name "-" version ".tar.xz"))
       (sha256
        (base32
-        "02r9klfc0z26w270inq652249hq0wfzvwhzvwmk0n8v8nzkk5idh"))))
+        "02r9klfc0z26w270inq652249hq0wfzvwhzvwmk0n8v8nzkk5idh"))
+      (patches (map search-patch
+                    '("icecat-CVE-2014-1587-bug-1042567.patch"
+                      "icecat-CVE-2014-1587-bug-1072847.patch"
+                      "icecat-CVE-2014-1587-bug-1079729.patch"
+                      "icecat-CVE-2014-1587-bug-1080312.patch"
+                      "icecat-CVE-2014-1587-bug-1089207.patch"
+                      "icecat-CVE-2014-1590.patch"
+                      "icecat-CVE-2014-1592.patch"
+                      "icecat-CVE-2014-1593.patch"
+                      "icecat-CVE-2014-1594.patch")))))
     (build-system gnu-build-system)
     (inputs
      `(("alsa-lib" ,alsa-lib)
@@ -90,6 +100,7 @@
                            "--disable-debug"
                            "--disable-debug-symbols"
 
+                           "--enable-pulseaudio"
                            "--disable-webrtc"     ; webrtc fails to build
 
                            "--with-system-zlib"
diff --git a/gnu/packages/groff.scm b/gnu/packages/groff.scm
index ad7cff32e1..e7a0026d9e 100644
--- a/gnu/packages/groff.scm
+++ b/gnu/packages/groff.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -31,20 +32,21 @@
 (define-public groff
   (package
    (name "groff")
-   (version "1.22.2")
+   (version "1.22.3")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/groff/groff-" version
                                 ".tar.gz"))
             (sha256 (base32
-                     "0xi07nhj5vdgax37rj25mwxzdmsz1ifx50hjgc6hqbkpqkd6821q"))))
+                     "1998v2kcs288d3y7kfxpvl369nqi06zbbvjzafyvyl3pr7bajj1s"))))
    (build-system gnu-build-system)
    (inputs `(("ghostscript" ,ghostscript)
              ("netpbm" ,netpbm)))
    (native-inputs `(("bison" ,bison)
-             ("perl" ,perl)
-             ("psutils" ,psutils)
-             ("texinfo" ,texinfo)))
+                    ("perl" ,perl)
+                    ("psutils" ,psutils)
+                    ("texinfo" ,texinfo)))
+   (arguments '(#:parallel-build? #f))  ; parallel build fails
    (synopsis "Typesetting from plain text mixed with formatting commands")
    (description
     "Groff is a typesetting package that reads plain text and produces
diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 3f83711f32..a2708a290f 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -192,7 +192,7 @@ for SYSTEM, or #f if there is no configuration for SYSTEM."
      #f)))
 
 (define-public linux-libre
-  (let* ((version "3.18")
+  (let* ((version "3.18.1")
          (build-phase
           '(lambda* (#:key system inputs #:allow-other-keys #:rest args)
              ;; Apply the neat patch.
@@ -265,7 +265,7 @@ for SYSTEM, or #f if there is no configuration for SYSTEM."
              (uri (linux-libre-urls version))
              (sha256
               (base32
-               "1kv03bhls9rya4sg3qixyjirc79pn2g5bcwldcj7hs4apa77sd0g"))))
+               "0yj6sz9cvsbhrc9jksr4wgg63crzmqh65903l7bq9k0gz1f3x1s8"))))
     (build-system gnu-build-system)
     (native-inputs `(("perl" ,perl)
                      ("bc" ,bc)
diff --git a/gnu/packages/ntp.scm b/gnu/packages/ntp.scm
index 8e6ed4fd3c..b2c520605a 100644
--- a/gnu/packages/ntp.scm
+++ b/gnu/packages/ntp.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright 2014  John Darrington <jmd@gnu.org>
+;;; Copyright © 2014 John Darrington <jmd@gnu.org>
+;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -20,8 +21,11 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages which)
   #:use-module (gnu packages linux)
-  #:use-module (guix licenses)
+  #:use-module (gnu packages pkg-config)
+  #:use-module (gnu packages openssl)
+  #:use-module ((guix licenses) #:prefix l:)
   #:use-module (guix packages)
+  #:use-module (guix utils)
   #:use-module (guix download)
   #:use-module (guix build-system gnu)
   #:use-module (srfi srfi-1))
@@ -29,29 +33,31 @@
 (define-public ntp
   (package
    (name "ntp")
-   (version "4.2.6p5")
+   (version "4.2.8")
    (source (origin
 	    (method url-fetch)
 	    (uri (string-append 
-                  "http://www.eecis.udel.edu/~ntp/ntp_spool/ntp4/ntp-"
-                  (string-join (take (string-split version #\.) 2) ".")
+                  "http://archive.ntp.org/ntp4/ntp-"
+                  (version-major+minor version)
                   "/ntp-" version ".tar.gz"))
 	    (sha256
 	     (base32
-	      "077r69a41hasl8zf5c44km7cqgfhrkaj6a4jnr75j7nkz5qq7ayn"))))
-   (native-inputs `(("which" ,which)))
+	      "1vnqa1542d01xmlkw8f3rq57y360b2j7yxkkg9b11955nvw0v4if"))))
+   (native-inputs `(("which" ,which)
+                    ("pkg-config" ,pkg-config)))
    (inputs
-    ;; Build with POSIX capabilities support on GNU/Linux.  This allows 'ntpd'
-    ;; to run as non-root (when invoked with '-u'.)
-    (if (string-suffix? "-linux"
-                        (or (%current-target-system) (%current-system)))
-        `(("libcap" ,libcap))
-        '()))
+    `(("openssl" ,openssl)
+      ;; Build with POSIX capabilities support on GNU/Linux.  This allows 'ntpd'
+      ;; to run as non-root (when invoked with '-u'.)
+      ,@(if (string-suffix? "-linux"
+                            (or (%current-target-system) (%current-system)))
+            `(("libcap" ,libcap))
+            '())))
    (build-system gnu-build-system)
    (synopsis "Real time clock synchonization system")
    (description "NTP is a system designed to synchronize the clocks of
 computers over a network.")
-   (license (x11-style
+   (license (l:x11-style
              "http://www.eecis.udel.edu/~mills/ntp/html/copyright.html"
              "A non-copyleft free licence from the University of Delaware"))
    (home-page "http://www.ntp.org")))
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1042567.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1042567.patch
new file mode 100644
index 0000000000..4e45e3062f
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1042567.patch
@@ -0,0 +1,30 @@
+commit 60529fc02cf10482d8fecd699eea271ddc22bcb9
+Author: Jason Orendorff <jorendorff@mozilla.com>
+Date:   Thu Aug 28 15:43:57 2014 -0500
+
+    Bug 1042567 - Reflect JSPropertyOp properties more consistently as data properties. r=efaust, a=lmandel
+
+	Modified   js/src/jsobj.cpp
+diff --git a/js/src/jsobj.cpp b/js/src/jsobj.cpp
+index 2745509..ad336f3 100644
+--- a/js/src/jsobj.cpp
++++ b/js/src/jsobj.cpp
+@@ -235,11 +235,18 @@ js::GetOwnPropertyDescriptor(JSContext *cx, HandleObject obj, HandleId id,
+     if (pobj->isNative()) {
+         desc.setAttributes(GetShapeAttributes(pobj, shape));
+         if (desc.hasGetterOrSetterObject()) {
++            MOZ_ASSERT(desc.isShared());
+             doGet = false;
+             if (desc.hasGetterObject())
+                 desc.setGetterObject(shape->getterObject());
+             if (desc.hasSetterObject())
+                 desc.setSetterObject(shape->setterObject());
++        } else {
++            // This is either a straight-up data property or (rarely) a
++            // property with a JSPropertyOp getter/setter. The latter must be
++            // reported to the caller as a plain data property, so don't
++            // populate desc.getter/setter, and mask away the SHARED bit.
++            desc.attributesRef() &= ~JSPROP_SHARED;
+         }
+     } else {
+         if (!JSObject::getGenericAttributes(cx, pobj, id, &desc.attributesRef()))
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1072847.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1072847.patch
new file mode 100644
index 0000000000..448b096b81
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1072847.patch
@@ -0,0 +1,19 @@
+commit 5d91f3b10f999e852e0392470198bd6aefc87e1e
+Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
+Date:   Tue Oct 28 10:08:25 2014 -0400
+
+    Bug 1072847 - Initialize mSurface. r=BenWa, a=bkerensa
+
+	Modified   gfx/2d/DrawTargetCairo.cpp
+diff --git a/gfx/2d/DrawTargetCairo.cpp b/gfx/2d/DrawTargetCairo.cpp
+index 48c2c73..78d9e4f 100644
+--- a/gfx/2d/DrawTargetCairo.cpp
++++ b/gfx/2d/DrawTargetCairo.cpp
+@@ -353,6 +353,7 @@ NeedIntermediateSurface(const Pattern& aPattern, const DrawOptions& aOptions)
+ 
+ DrawTargetCairo::DrawTargetCairo()
+   : mContext(nullptr)
++  , mSurface(nullptr)
+   , mLockedBits(nullptr)
+ {
+ }
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch
new file mode 100644
index 0000000000..3ef60baaad
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1079729.patch
@@ -0,0 +1,191 @@
+commit 5de6730cc26744b9efcf4d4adb4a4c45023ef8a0
+Author: Randell Jesup <rjesup@jesup.org>
+Date:   Tue Oct 28 11:06:00 2014 -0400
+
+    Bug 1079729: Fix handling of increasing number of SCTP channels used by DataChannels r=tuexen a=lsblakk
+
+	Modified   media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
+diff --git a/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h b/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
+index ba8e1ff..8d964f1 100755
+--- a/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
++++ b/media/webrtc/signaling/src/sipcc/core/gsm/h/fsm.h
+@@ -225,7 +225,7 @@ typedef struct fsmdef_media_t_ {
+     /*
+      * Data Channel properties
+      */
+-#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 16
++#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 256
+     uint32         datachannel_streams;
+     char           datachannel_protocol[SDP_MAX_STRING_LEN + 1];
+ 
+	Modified   netwerk/sctp/datachannel/DataChannel.cpp
+diff --git a/netwerk/sctp/datachannel/DataChannel.cpp b/netwerk/sctp/datachannel/DataChannel.cpp
+index 414e3db..a00d938 100644
+--- a/netwerk/sctp/datachannel/DataChannel.cpp
++++ b/netwerk/sctp/datachannel/DataChannel.cpp
+@@ -910,10 +910,12 @@ DataChannelConnection::RequestMoreStreams(int32_t aNeeded)
+   uint32_t outStreamsNeeded;
+   socklen_t len;
+ 
+-  if (aNeeded + mStreams.Length() > MAX_NUM_STREAMS)
++  if (aNeeded + mStreams.Length() > MAX_NUM_STREAMS) {
+     aNeeded = MAX_NUM_STREAMS - mStreams.Length();
+-  if (aNeeded <= 0)
++  }
++  if (aNeeded <= 0) {
+     return false;
++  }
+ 
+   len = (socklen_t)sizeof(struct sctp_status);
+   if (usrsctp_getsockopt(mMasterSocket, IPPROTO_SCTP, SCTP_STATUS, &status, &len) < 0) {
+@@ -922,19 +924,25 @@ DataChannelConnection::RequestMoreStreams(int32_t aNeeded)
+   }
+   outStreamsNeeded = aNeeded; // number to add
+ 
+-  memset(&sas, 0, sizeof(struct sctp_add_streams));
++  // Note: if multiple channel opens happen when we don't have enough space,
++  // we'll call RequestMoreStreams() multiple times
++  memset(&sas, 0, sizeof(sas));
+   sas.sas_instrms = 0;
+   sas.sas_outstrms = (uint16_t)outStreamsNeeded; /* XXX error handling */
+   // Doesn't block, we get an event when it succeeds or fails
+   if (usrsctp_setsockopt(mMasterSocket, IPPROTO_SCTP, SCTP_ADD_STREAMS, &sas,
+                          (socklen_t) sizeof(struct sctp_add_streams)) < 0) {
+-    if (errno == EALREADY)
++    if (errno == EALREADY) {
++      LOG(("Already have %u output streams", outStreamsNeeded));
+       return true;
++    }
+ 
+     LOG(("***failed: setsockopt ADD errno=%d", errno));
+     return false;
+   }
+   LOG(("Requested %u more streams", outStreamsNeeded));
++  // We add to mStreams when we get a SCTP_STREAM_CHANGE_EVENT and the
++  // values are larger than mStreams.Length()
+   return true;
+ }
+ 
+@@ -1050,6 +1058,13 @@ DataChannelConnection::SendDeferredMessages()
+                                  channel->mFlags & DATA_CHANNEL_FLAGS_OUT_OF_ORDER_ALLOWED,
+                                  channel->mPrPolicy, channel->mPrValue)) {
+         channel->mFlags &= ~DATA_CHANNEL_FLAGS_SEND_REQ;
++
++        channel->mState = OPEN;
++        channel->mReady = true;
++        LOG(("%s: sending ON_CHANNEL_OPEN for %p", __FUNCTION__, channel.get()));
++        NS_DispatchToMainThread(new DataChannelOnMessageAvailable(
++                                  DataChannelOnMessageAvailable::ON_CHANNEL_OPEN, this,
++                                  channel));
+         sent = true;
+       } else {
+         if (errno == EAGAIN || errno == EWOULDBLOCK) {
+@@ -1177,6 +1192,7 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
+       prPolicy = SCTP_PR_SCTP_TTL;
+       break;
+     default:
++      LOG(("Unknown channel type", req->channel_type));
+       /* XXX error handling */
+       return;
+   }
+@@ -1203,6 +1219,10 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
+     }
+     return;
+   }
++  if (stream >= mStreams.Length()) {
++    LOG(("%s: stream %u out of bounds (%u)", __FUNCTION__, stream, mStreams.Length()));
++    return;
++  }
+ 
+   nsCString label(nsDependentCSubstring(&req->label[0], ntohs(req->label_length)));
+   nsCString protocol(nsDependentCSubstring(&req->label[ntohs(req->label_length)],
+@@ -1220,8 +1240,8 @@ DataChannelConnection::HandleOpenRequestMessage(const struct rtcweb_datachannel_
+ 
+   channel->mState = DataChannel::WAITING_TO_OPEN;
+ 
+-  LOG(("%s: sending ON_CHANNEL_CREATED for %s/%s: %u", __FUNCTION__,
+-       channel->mLabel.get(), channel->mProtocol.get(), stream));
++  LOG(("%s: sending ON_CHANNEL_CREATED for %s/%s: %u (state %u)", __FUNCTION__,
++       channel->mLabel.get(), channel->mProtocol.get(), stream, channel->mState));
+   NS_DispatchToMainThread(new DataChannelOnMessageAvailable(
+                             DataChannelOnMessageAvailable::ON_CHANNEL_CREATED,
+                             this, channel));
+@@ -1739,13 +1759,14 @@ DataChannelConnection::HandleStreamResetEvent(const struct sctp_stream_reset_eve
+           // 2. We sent our own reset (CLOSING); either they crossed on the
+           //    wire, or this is a response to our Reset.
+           //    Go to CLOSED
+-          // 3. We've sent a open but haven't gotten a response yet (OPENING)
++          // 3. We've sent a open but haven't gotten a response yet (CONNECTING)
+           //    I believe this is impossible, as we don't have an input stream yet.
+ 
+           LOG(("Incoming: Channel %u  closed, state %d",
+                channel->mStream, channel->mState));
+           ASSERT_WEBRTC(channel->mState == DataChannel::OPEN ||
+                         channel->mState == DataChannel::CLOSING ||
++                        channel->mState == DataChannel::CONNECTING ||
+                         channel->mState == DataChannel::WAITING_TO_OPEN);
+           if (channel->mState == DataChannel::OPEN ||
+               channel->mState == DataChannel::WAITING_TO_OPEN) {
+@@ -1791,20 +1812,21 @@ DataChannelConnection::HandleStreamChangeEvent(const struct sctp_stream_change_e
+     return;
+   } else {
+     if (strchg->strchange_instrms > mStreams.Length()) {
+-      LOG(("Other side increased streamds from %u to %u",
++      LOG(("Other side increased streams from %u to %u",
+            mStreams.Length(), strchg->strchange_instrms));
+     }
+-    if (strchg->strchange_outstrms > mStreams.Length()) {
++    if (strchg->strchange_outstrms > mStreams.Length() ||
++        strchg->strchange_instrms > mStreams.Length()) {
+       uint16_t old_len = mStreams.Length();
++      uint16_t new_len = std::max(strchg->strchange_outstrms,
++                                  strchg->strchange_instrms);
+       LOG(("Increasing number of streams from %u to %u - adding %u (in: %u)",
+-           old_len,
+-           strchg->strchange_outstrms,
+-           strchg->strchange_outstrms - old_len,
++           old_len, new_len, new_len - old_len,
+            strchg->strchange_instrms));
+       // make sure both are the same length
+-      mStreams.AppendElements(strchg->strchange_outstrms - old_len);
++      mStreams.AppendElements(new_len - old_len);
+       LOG(("New length = %d (was %d)", mStreams.Length(), old_len));
+-      for (uint32_t i = old_len; i < mStreams.Length(); ++i) {
++      for (size_t i = old_len; i < mStreams.Length(); ++i) {
+         mStreams[i] = nullptr;
+       }
+       // Re-process any channels waiting for streams.
+@@ -1815,13 +1837,17 @@ DataChannelConnection::HandleStreamChangeEvent(const struct sctp_stream_change_e
+       // Could make a more complex API for OpenXxxFinish() and avoid this loop
+       int32_t num_needed = mPending.GetSize();
+       LOG(("%d of %d new streams already needed", num_needed,
+-           strchg->strchange_outstrms - old_len));
+-      num_needed -= (strchg->strchange_outstrms - old_len); // number we added
++           new_len - old_len));
++      num_needed -= (new_len - old_len); // number we added
+       if (num_needed > 0) {
+         if (num_needed < 16)
+           num_needed = 16;
+         LOG(("Not enough new streams, asking for %d more", num_needed));
+         RequestMoreStreams(num_needed);
++      } else if (strchg->strchange_outstrms < strchg->strchange_instrms) {
++        LOG(("Requesting %d output streams to match partner",
++             strchg->strchange_instrms - strchg->strchange_outstrms));
++        RequestMoreStreams(strchg->strchange_instrms - strchg->strchange_outstrms);
+       }
+ 
+       ProcessQueuedOpens();
+	Modified   netwerk/sctp/datachannel/DataChannelProtocol.h
+diff --git a/netwerk/sctp/datachannel/DataChannelProtocol.h b/netwerk/sctp/datachannel/DataChannelProtocol.h
+index 549f74b..74fbe58 100644
+--- a/netwerk/sctp/datachannel/DataChannelProtocol.h
++++ b/netwerk/sctp/datachannel/DataChannelProtocol.h
+@@ -17,7 +17,7 @@
+ #endif
+ 
+ // Duplicated in fsm.def
+-#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 16
++#define WEBRTC_DATACHANNEL_STREAMS_DEFAULT 256
+ 
+ #define DATA_CHANNEL_PPID_CONTROL        50
+ #define DATA_CHANNEL_PPID_BINARY         52
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1080312.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1080312.patch
new file mode 100644
index 0000000000..5efac49e12
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1080312.patch
@@ -0,0 +1,308 @@
+commit d74bdb4589ad714e2a45e282974db075de2be673
+Author: Randell Jesup <rjesup@jesup.org>
+Date:   Wed Nov 12 22:59:53 2014 -0500
+
+    Bug 1080312 - Update iteration code from upstream. r=jesup, a=abillings
+
+	Modified   netwerk/sctp/src/moz.build
+diff --git a/netwerk/sctp/src/moz.build b/netwerk/sctp/src/moz.build
+index 1901a41..82103b9 100644
+--- a/netwerk/sctp/src/moz.build
++++ b/netwerk/sctp/src/moz.build
+@@ -31,7 +31,6 @@ SOURCES += [
+     'user_environment.c',
+     'user_mbuf.c',
+     'user_recv_thread.c',
+-    'user_sctp_timer_iterate.c',
+     'user_socket.c',
+ ]
+ 
+	Modified   netwerk/sctp/src/netinet/sctp_callout.c
+diff --git a/netwerk/sctp/src/netinet/sctp_callout.c b/netwerk/sctp/src/netinet/sctp_callout.c
+index 67b7566..e8ac77f 100755
+--- a/netwerk/sctp/src/netinet/sctp_callout.c
++++ b/netwerk/sctp/src/netinet/sctp_callout.c
+@@ -30,9 +30,27 @@
+  * THE POSSIBILITY OF SUCH DAMAGE.
+  */
+ 
++#if defined(__Userspace__)
++#include <sys/types.h>
++#if !defined (__Userspace_os_Windows)
++#include <sys/wait.h>
++#include <unistd.h>
++#include <pthread.h>
++#endif
++#if defined(__Userspace_os_NaCl)
++#include <sys/select.h>
++#endif
++#include <stdlib.h>
++#include <string.h>
++#include <stdio.h>
++#include <errno.h>
++#include <netinet/sctp_sysctl.h>
++#include <netinet/sctp_pcb.h>
++#else
+ #include <netinet/sctp_os.h>
+ #include <netinet/sctp_callout.h>
+ #include <netinet/sctp_pcb.h>
++#endif
+ 
+ /*
+  * Callout/Timer routines for OS that doesn't have them
+@@ -117,24 +135,16 @@ sctp_os_timer_stop(sctp_os_timer_t *c)
+ 	return (1);
+ }
+ 
+-#if defined(__APPLE__)
+-/*
+- * For __APPLE__, use a single main timer at a faster resolution than
+- * fastim.  The timer just calls this existing callout infrastructure.
+- */
+-#endif
+-void
+-sctp_timeout(void *arg SCTP_UNUSED)
++static void
++sctp_handle_tick(int delta)
+ {
+ 	sctp_os_timer_t *c;
+ 	void (*c_func)(void *);
+ 	void *c_arg;
+ 
+ 	SCTP_TIMERQ_LOCK();
+-#if defined(__APPLE__)
+ 	/* update our tick count */
+-	ticks += SCTP_BASE_VAR(sctp_main_timer_ticks);
+-#endif
++	ticks += delta;
+ 	c = TAILQ_FIRST(&SCTP_BASE_INFO(callqueue));
+ 	while (c) {
+ 		if (c->c_time <= ticks) {
+@@ -155,9 +165,60 @@ sctp_timeout(void *arg SCTP_UNUSED)
+ 	}
+ 	sctp_os_timer_next = NULL;
+ 	SCTP_TIMERQ_UNLOCK();
++}
+ 
+ #if defined(__APPLE__)
+-	/* restart the main timer */
++void
++sctp_timeout(void *arg SCTP_UNUSED)
++{
++	sctp_handle_tick(SCTP_BASE_VAR(sctp_main_timer_ticks));
+ 	sctp_start_main_timer();
++}
+ #endif
++
++#if defined(__Userspace__)
++#define TIMEOUT_INTERVAL 10
++
++void *
++user_sctp_timer_iterate(void *arg)
++{
++	for (;;) {
++#if defined (__Userspace_os_Windows)
++		Sleep(TIMEOUT_INTERVAL);
++#else
++		struct timeval timeout;
++
++		timeout.tv_sec  = 0;
++		timeout.tv_usec = 1000 * TIMEOUT_INTERVAL;
++		select(0, NULL, NULL, NULL, &timeout);
++#endif
++		if (SCTP_BASE_VAR(timer_thread_should_exit)) {
++			break;
++		}
++		sctp_handle_tick(MSEC_TO_TICKS(TIMEOUT_INTERVAL));
++	}
++	return (NULL);
+ }
++
++void
++sctp_start_timer(void)
++{
++	/*
++	 * No need to do SCTP_TIMERQ_LOCK_INIT();
++	 * here, it is being done in sctp_pcb_init()
++	 */
++#if defined (__Userspace_os_Windows)
++	if ((SCTP_BASE_VAR(timer_thread) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)user_sctp_timer_iterate, NULL, 0, NULL)) == NULL) {
++		SCTP_PRINTF("ERROR; Creating ithread failed\n");
++	}
++#else
++	int rc;
++
++	rc = pthread_create(&SCTP_BASE_VAR(timer_thread), NULL, user_sctp_timer_iterate, NULL);
++	if (rc) {
++		SCTP_PRINTF("ERROR; return code from pthread_create() is %d\n", rc);
++	}
++#endif
++}
++
++#endif
+	Modified   netwerk/sctp/src/netinet/sctp_callout.h
+diff --git a/netwerk/sctp/src/netinet/sctp_callout.h b/netwerk/sctp/src/netinet/sctp_callout.h
+index 2782945..c53c5a4 100755
+--- a/netwerk/sctp/src/netinet/sctp_callout.h
++++ b/netwerk/sctp/src/netinet/sctp_callout.h
+@@ -64,7 +64,6 @@ __FBSDID("$FreeBSD$");
+ #endif
+ 
+ extern int ticks;
+-extern void sctp_start_timer();
+ #endif
+ 
+ TAILQ_HEAD(calloutlist, sctp_callout);
+@@ -94,6 +93,11 @@ int sctp_os_timer_stop(sctp_os_timer_t *);
+ #define	SCTP_OS_TIMER_ACTIVE(tmr) ((tmr)->c_flags & SCTP_CALLOUT_ACTIVE)
+ #define	SCTP_OS_TIMER_DEACTIVATE(tmr) ((tmr)->c_flags &= ~SCTP_CALLOUT_ACTIVE)
+ 
++#if defined(__Userspace__)
++void sctp_start_timer(void);
++#endif
++#if defined(__APPLE__)
+ void sctp_timeout(void *);
++#endif
+ 
+ #endif
+	Modified   netwerk/sctp/src/netinet/sctp_usrreq.c
+diff --git a/netwerk/sctp/src/netinet/sctp_usrreq.c b/netwerk/sctp/src/netinet/sctp_usrreq.c
+index d4115ad..c17ea04 100755
+--- a/netwerk/sctp/src/netinet/sctp_usrreq.c
++++ b/netwerk/sctp/src/netinet/sctp_usrreq.c
+@@ -56,6 +56,9 @@ __FBSDID("$FreeBSD: head/sys/netinet/sctp_usrreq.c 259943 2013-12-27 13:07:00Z t
+ #include <netinet/sctp_timer.h>
+ #include <netinet/sctp_auth.h>
+ #include <netinet/sctp_bsd_addr.h>
++#if defined(__Userspace__)
++#include <netinet/sctp_callout.h>
++#endif
+ #if !defined(__Userspace_os_Windows)
+ #include <netinet/udp.h>
+ #endif
+	Deleted    netwerk/sctp/src/user_sctp_timer_iterate.c
+diff --git a/netwerk/sctp/src/user_sctp_timer_iterate.c b/netwerk/sctp/src/user_sctp_timer_iterate.c
+deleted file mode 100755
+index 0a9dbce..0000000
+--- a/netwerk/sctp/src/user_sctp_timer_iterate.c
++++ /dev/null
+@@ -1,119 +0,0 @@
+-/*-
+- * Copyright (c) 2012 Michael Tuexen
+- * All rights reserved.
+- *
+- * Redistribution and use in source and binary forms, with or without
+- * modification, are permitted provided that the following conditions
+- * are met:
+- * 1. Redistributions of source code must retain the above copyright
+- *    notice, this list of conditions and the following disclaimer.
+- * 2. Redistributions in binary form must reproduce the above copyright
+- *    notice, this list of conditions and the following disclaimer in the
+- *    documentation and/or other materials provided with the distribution.
+- *
+- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+- * SUCH DAMAGE.
+- *
+- */
+-
+-#include <sys/types.h>
+-#if !defined (__Userspace_os_Windows)
+-#include <sys/wait.h>
+-#include <unistd.h>
+-#include <pthread.h>
+-#endif
+-#include <stdlib.h>
+-#include <string.h>
+-#include <stdio.h>
+-#include <errno.h>
+-#include <netinet/sctp_pcb.h>
+-#include <netinet/sctp_sysctl.h>
+-#include "netinet/sctp_callout.h"
+-
+-/* This is the polling time of callqueue in milliseconds
+- * 10ms seems to work well. 1ms was giving erratic behavior
+- */
+-#define TIMEOUT_INTERVAL 10
+-
+-extern int ticks;
+-
+-void *
+-user_sctp_timer_iterate(void *arg)
+-{
+-	sctp_os_timer_t *c;
+-	void (*c_func)(void *);
+-	void *c_arg;
+-	sctp_os_timer_t *sctp_os_timer_next;
+-	/*
+-	 * The MSEC_TO_TICKS conversion depends on hz. The to_ticks in
+-	 * sctp_os_timer_start also depends on hz. E.g. if hz=1000 then
+-	 * for multiple INIT the to_ticks is 2000, 4000, 8000, 16000, 32000, 60000
+-	 * and further to_ticks level off at 60000 i.e. 60 seconds.
+-	 * If hz=100 then for multiple INIT the to_ticks are 200, 400, 800 and so-on.
+-	 */
+-	for (;;) {
+-#if defined (__Userspace_os_Windows)
+-		Sleep(TIMEOUT_INTERVAL);
+-#else
+-		struct timeval timeout;
+-
+-		timeout.tv_sec  = 0;
+-		timeout.tv_usec = 1000 * TIMEOUT_INTERVAL;
+-		select(0, NULL, NULL, NULL, &timeout);
+-#endif
+-		if (SCTP_BASE_VAR(timer_thread_should_exit)) {
+-			break;
+-		}
+-		SCTP_TIMERQ_LOCK();
+-		/* update our tick count */
+-		ticks += MSEC_TO_TICKS(TIMEOUT_INTERVAL);
+-		c = TAILQ_FIRST(&SCTP_BASE_INFO(callqueue));
+-		while (c) {
+-			if (c->c_time <= ticks) {
+-				sctp_os_timer_next = TAILQ_NEXT(c, tqe);
+-				TAILQ_REMOVE(&SCTP_BASE_INFO(callqueue), c, tqe);
+-				c_func = c->c_func;
+-				c_arg = c->c_arg;
+-				c->c_flags &= ~SCTP_CALLOUT_PENDING;
+-				SCTP_TIMERQ_UNLOCK();
+-				c_func(c_arg);
+-				SCTP_TIMERQ_LOCK();
+-				c = sctp_os_timer_next;
+-			} else {
+-				c = TAILQ_NEXT(c, tqe);
+-			}
+-		}
+-		SCTP_TIMERQ_UNLOCK();
+-	}
+-	return (NULL);
+-}
+-
+-void
+-sctp_start_timer(void)
+-{
+-	/*
+-	 * No need to do SCTP_TIMERQ_LOCK_INIT();
+-	 * here, it is being done in sctp_pcb_init()
+-	 */
+-#if defined (__Userspace_os_Windows)
+-	if ((SCTP_BASE_VAR(timer_thread) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)user_sctp_timer_iterate, NULL, 0, NULL)) == NULL) {
+-		SCTP_PRINTF("ERROR; Creating ithread failed\n");
+-	}
+-#else
+-	int rc;
+-
+-	rc = pthread_create(&SCTP_BASE_VAR(timer_thread), NULL, user_sctp_timer_iterate, NULL);
+-	if (rc) {
+-		SCTP_PRINTF("ERROR; return code from pthread_create() is %d\n", rc);
+-	}
+-#endif
+-}
diff --git a/gnu/packages/patches/icecat-CVE-2014-1587-bug-1089207.patch b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1089207.patch
new file mode 100644
index 0000000000..cd5602c86b
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1587-bug-1089207.patch
@@ -0,0 +1,119 @@
+commit 9df10fea93b483af6646ef2f7aab35598fbaab2f
+Author: Nils Ohlmeier [:drno] <drno@ohlmeier.org>
+Date:   Thu Nov 6 12:21:57 2014 -0500
+
+    Bug 1089207: fix parsing of invalid fmtp att r=drno,jesup a=lmandel
+
+	Modified   media/webrtc/signaling/src/sipcc/core/sdp/sdp_attr.c
+diff --git a/media/webrtc/signaling/src/sipcc/core/sdp/sdp_attr.c b/media/webrtc/signaling/src/sipcc/core/sdp/sdp_attr.c
+index fa5ca2e..33d26c0 100644
+--- a/media/webrtc/signaling/src/sipcc/core/sdp/sdp_attr.c
++++ b/media/webrtc/signaling/src/sipcc/core/sdp/sdp_attr.c
+@@ -458,7 +458,6 @@ sdp_result_e sdp_parse_attr_fmtp (sdp_t *sdp_p, sdp_attr_t *attr_p,
+     char          tmp[SDP_MAX_STRING_LEN];
+     char          *src_ptr;
+     char          *temp_ptr = NULL;
+-    tinybool flag=FALSE;
+     char         *tok=NULL;
+     char         *temp=NULL;
+     u16          custom_x=0;
+@@ -495,29 +494,11 @@ sdp_result_e sdp_parse_attr_fmtp (sdp_t *sdp_p, sdp_attr_t *attr_p,
+     fmtp_p->packetization_mode = 0;
+     fmtp_p->level_asymmetry_allowed = SDP_DEFAULT_LEVEL_ASYMMETRY_ALLOWED_VALUE;
+ 
+-    /* BEGIN - a typical macro fn to replace '/' with ';' from fmtp line*/
+-    /* This ugly replacement of '/' with ';' is only done because
+-    *  econf/MS client sends in this wierd /illegal format.
+-    * fmtp parameters MUST be  separated by ';'
+-    */
+     temp_ptr = cpr_strdup(ptr);
+     if (temp_ptr == NULL) {
+         return (SDP_FAILURE);
+     }
+     fmtp_ptr = src_ptr = temp_ptr;
+-    while (flag == FALSE) {
+-        if (*src_ptr == '\n') {
+-            flag = TRUE;
+-            break;
+-        }
+-        if (*src_ptr == '/') {
+-            *src_ptr =';' ;
+-        }
+-        src_ptr++;
+-    }
+-    /* END */
+-    /* Once we move to RFC compliant video codec implementations, the above
+-    *  patch should be removed */
+ 
+     src_ptr = temp_ptr;
+     while (!done) {
+	Modified   media/webrtc/signaling/src/sipcc/core/sdp/sdp_main.c
+diff --git a/media/webrtc/signaling/src/sipcc/core/sdp/sdp_main.c b/media/webrtc/signaling/src/sipcc/core/sdp/sdp_main.c
+index 0be02aa..9760d4e 100644
+--- a/media/webrtc/signaling/src/sipcc/core/sdp/sdp_main.c
++++ b/media/webrtc/signaling/src/sipcc/core/sdp/sdp_main.c
+@@ -1002,7 +1002,12 @@ sdp_result_e sdp_parse (sdp_t *sdp_p, char **bufp, u16 len)
+          */
+         ptr = next_ptr;
+         line_end = sdp_findchar(ptr, "\n");
+-        if (line_end >= (*bufp + len)) {
++        if ((line_end >= (*bufp + len)) ||
++           (*line_end == '\0')) {
++            /* As this does not update the result value the SDP up to this point
++             * is still accept as valid. So encountering this is not treated as
++             * an error.
++             */
+             sdp_parse_error(sdp_p->peerconnection,
+                 "%s End of line beyond end of buffer.",
+                 sdp_p->debug_str);
+	Modified   media/webrtc/signaling/test/sdp_unittests.cpp
+diff --git a/media/webrtc/signaling/test/sdp_unittests.cpp b/media/webrtc/signaling/test/sdp_unittests.cpp
+index 51df09b..9f98eed 100644
+--- a/media/webrtc/signaling/test/sdp_unittests.cpp
++++ b/media/webrtc/signaling/test/sdp_unittests.cpp
+@@ -755,13 +755,13 @@ TEST_F(SdpTest, parseFmtpMaxFs) {
+   u32 val = 0;
+   ParseSdp(kVideoSdp + "a=fmtp:120 max-fs=300;max-fr=30\r\n");
+   ASSERT_EQ(sdp_attr_get_fmtp_max_fs(sdp_ptr_, 1, 0, 1, &val), SDP_SUCCESS);
+-  ASSERT_EQ(val, 300);
++  ASSERT_EQ(val, 300U);
+ }
+ TEST_F(SdpTest, parseFmtpMaxFr) {
+   u32 val = 0;
+   ParseSdp(kVideoSdp + "a=fmtp:120 max-fs=300;max-fr=30\r\n");
+   ASSERT_EQ(sdp_attr_get_fmtp_max_fr(sdp_ptr_, 1, 0, 1, &val), SDP_SUCCESS);
+-  ASSERT_EQ(val, 30);
++  ASSERT_EQ(val, 30U);
+ }
+ 
+ TEST_F(SdpTest, addFmtpMaxFs) {
+@@ -789,6 +789,29 @@ TEST_F(SdpTest, addFmtpMaxFsFr) {
+             std::string::npos);
+ }
+ 
++static const std::string kBrokenFmtp =
++  "v=0\r\n"
++  "o=- 137331303 2 IN IP4 127.0.0.1\r\n"
++  "s=SIP Call\r\n"
++  "t=0 0\r\n"
++  "m=video 56436 RTP/SAVPF 120\r\n"
++  "c=IN IP4 198.51.100.7\r\n"
++  "a=rtpmap:120 VP8/90000\r\n"
++  /* Note: the \0 in this string triggered bz://1089207
++   */
++  "a=fmtp:120 max-fs=300;max\0fr=30";
++
++TEST_F(SdpTest, parseBrokenFmtp) {
++  u32 val = 0;
++  char *buf = const_cast<char *>(kBrokenFmtp.data());
++  ResetSdp();
++  /* We need to manually invoke the parser here to be able to specify the length
++   * of the string beyond the \0 in last line of the string.
++   */
++  ASSERT_EQ(sdp_parse(sdp_ptr_, &buf, 165), SDP_SUCCESS);
++  ASSERT_EQ(sdp_attr_get_fmtp_max_fs(sdp_ptr_, 1, 0, 1, &val), SDP_INVALID_PARAMETER);
++}
++
+ } // End namespace test.
+ 
+ int main(int argc, char **argv) {
diff --git a/gnu/packages/patches/icecat-CVE-2014-1590.patch b/gnu/packages/patches/icecat-CVE-2014-1590.patch
new file mode 100644
index 0000000000..f8513980ad
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1590.patch
@@ -0,0 +1,33 @@
+commit 50c5ca4bacf7cda77c3a7ab1b8d82ded18fb3355
+Author: Olli Pettay <Olli.Pettay@helsinki.fi>
+Date:   Sun Nov 2 22:01:55 2014 +0200
+
+    Bug 1087633 - Filter out XPConnect wrapped input streams. r=bz, a=lmandel
+
+	Modified   content/base/src/nsXMLHttpRequest.h
+diff --git a/content/base/src/nsXMLHttpRequest.h b/content/base/src/nsXMLHttpRequest.h
+index b1fc4e3..4ab4f29 100644
+--- a/content/base/src/nsXMLHttpRequest.h
++++ b/content/base/src/nsXMLHttpRequest.h
+@@ -28,7 +28,8 @@
+ #include "nsIPrincipal.h"
+ #include "nsIScriptObjectPrincipal.h"
+ #include "nsISizeOfEventTarget.h"
+-
++#include "nsIXPConnect.h"
++#include "nsIInputStream.h"
+ #include "mozilla/Assertions.h"
+ #include "mozilla/DOMEventTargetHelper.h"
+ #include "mozilla/MemoryReporting.h"
+@@ -446,6 +447,11 @@ public:
+   void Send(nsIInputStream* aStream, ErrorResult& aRv)
+   {
+     NS_ASSERTION(aStream, "Null should go to string version");
++    nsCOMPtr<nsIXPConnectWrappedJS> wjs = do_QueryInterface(aStream);
++    if (wjs) {
++      aRv.Throw(NS_ERROR_DOM_TYPE_ERR);
++      return;
++    }
+     aRv = Send(RequestBody(aStream));
+   }
+   void SendAsBinary(const nsAString& aBody, ErrorResult& aRv);
diff --git a/gnu/packages/patches/icecat-CVE-2014-1592.patch b/gnu/packages/patches/icecat-CVE-2014-1592.patch
new file mode 100644
index 0000000000..6de1b6fe4a
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1592.patch
@@ -0,0 +1,400 @@
+commit 7efadbb03cdffa11ebfc2da3113377d2f33b893b
+Author: Henri Sivonen <hsivonen@hsivonen.fi>
+Date:   Mon Nov 3 15:23:26 2014 +0200
+
+    Bug 1088635. r=smaug, a=bkerensa
+
+	Modified   content/base/src/nsDocument.cpp
+diff --git a/content/base/src/nsDocument.cpp b/content/base/src/nsDocument.cpp
+index cbed38d..3493bce 100644
+--- a/content/base/src/nsDocument.cpp
++++ b/content/base/src/nsDocument.cpp
+@@ -3916,7 +3916,7 @@ nsDocument::InsertChildAt(nsIContent* aKid, uint32_t aIndex,
+                           bool aNotify)
+ {
+   if (aKid->IsElement() && GetRootElement()) {
+-    NS_ERROR("Inserting element child when we already have one");
++    NS_WARNING("Inserting root element when we already have one");
+     return NS_ERROR_DOM_HIERARCHY_REQUEST_ERR;
+   }
+ 
+	Modified   parser/html/nsHtml5Parser.cpp
+diff --git a/parser/html/nsHtml5Parser.cpp b/parser/html/nsHtml5Parser.cpp
+index a485be4..f28adb4 100644
+--- a/parser/html/nsHtml5Parser.cpp
++++ b/parser/html/nsHtml5Parser.cpp
+@@ -237,7 +237,8 @@ nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
+      * WillBuildModel to be called before the document has had its 
+      * script global object set.
+      */
+-    mExecutor->WillBuildModel(eDTDMode_unknown);
++    rv = mExecutor->WillBuildModel(eDTDMode_unknown);
++    NS_ENSURE_SUCCESS(rv, rv);
+   }
+ 
+   // Return early if the parser has processed EOF
+@@ -255,7 +256,7 @@ nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
+     }
+     mDocumentClosed = true;
+     if (!mBlocked && !mInDocumentWrite) {
+-      ParseUntilBlocked();
++      return ParseUntilBlocked();
+     }
+     return NS_OK;
+   }
+@@ -378,7 +379,8 @@ nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
+ 
+       if (mTreeBuilder->HasScript()) {
+         mTreeBuilder->Flush(); // Move ops to the executor
+-        mExecutor->FlushDocumentWrite(); // run the ops
++        rv = mExecutor->FlushDocumentWrite(); // run the ops
++        NS_ENSURE_SUCCESS(rv, rv);
+         // Flushing tree ops can cause all sorts of things.
+         // Return early if the parser got terminated.
+         if (mExecutor->IsComplete()) {
+@@ -437,7 +439,8 @@ nsHtml5Parser::Parse(const nsAString& aSourceBuffer,
+       "Buffer wasn't tokenized to completion?");
+     // Scripting semantics require a forced tree builder flush here
+     mTreeBuilder->Flush(); // Move ops to the executor
+-    mExecutor->FlushDocumentWrite(); // run the ops
++    rv = mExecutor->FlushDocumentWrite(); // run the ops
++    NS_ENSURE_SUCCESS(rv, rv);
+   } else if (stackBuffer.hasMore()) {
+     // The buffer wasn't tokenized to completion. Tokenize the untokenized
+     // content in order to preload stuff. This content will be retokenized
+@@ -594,11 +597,13 @@ nsHtml5Parser::IsScriptCreated()
+ /* End nsIParser  */
+ 
+ // not from interface
+-void
++nsresult
+ nsHtml5Parser::ParseUntilBlocked()
+ {
+-  if (mBlocked || mExecutor->IsComplete() || NS_FAILED(mExecutor->IsBroken())) {
+-    return;
++  nsresult rv = mExecutor->IsBroken();
++  NS_ENSURE_SUCCESS(rv, rv);
++  if (mBlocked || mExecutor->IsComplete()) {
++    return NS_OK;
+   }
+   NS_ASSERTION(mExecutor->HasStarted(), "Bad life cycle.");
+   NS_ASSERTION(!mInDocumentWrite,
+@@ -611,7 +616,7 @@ nsHtml5Parser::ParseUntilBlocked()
+       if (mFirstBuffer == mLastBuffer) {
+         if (mExecutor->IsComplete()) {
+           // something like cache manisfests stopped the parse in mid-flight
+-          return;
++          return NS_OK;
+         }
+         if (mDocumentClosed) {
+           NS_ASSERTION(!GetStreamParser(),
+@@ -620,8 +625,10 @@ nsHtml5Parser::ParseUntilBlocked()
+           mTreeBuilder->StreamEnded();
+           mTreeBuilder->Flush();
+           mExecutor->FlushDocumentWrite();
++          // The below call does memory cleanup, so call it even if the
++          // parser has been marked as broken.
+           mTokenizer->end();
+-          return;            
++          return NS_OK;
+         }
+         // never release the last buffer.
+         NS_ASSERTION(!mLastBuffer->getStart() && !mLastBuffer->getEnd(),
+@@ -643,14 +650,14 @@ nsHtml5Parser::ParseUntilBlocked()
+           NS_ASSERTION(mExecutor->IsInFlushLoop(),
+               "How did we come here without being in the flush loop?");
+         }
+-        return; // no more data for now but expecting more
++        return NS_OK; // no more data for now but expecting more
+       }
+       mFirstBuffer = mFirstBuffer->next;
+       continue;
+     }
+ 
+     if (mBlocked || mExecutor->IsComplete()) {
+-      return;
++      return NS_OK;
+     }
+ 
+     // now we have a non-empty buffer
+@@ -667,10 +674,11 @@ nsHtml5Parser::ParseUntilBlocked()
+       }
+       if (mTreeBuilder->HasScript()) {
+         mTreeBuilder->Flush();
+-        mExecutor->FlushDocumentWrite();
++        nsresult rv = mExecutor->FlushDocumentWrite();
++        NS_ENSURE_SUCCESS(rv, rv);
+       }
+       if (mBlocked) {
+-        return;
++        return NS_OK;
+       }
+     }
+     continue;
+	Modified   parser/html/nsHtml5Parser.h
+diff --git a/parser/html/nsHtml5Parser.h b/parser/html/nsHtml5Parser.h
+index aff79c7..e2ef2f8 100644
+--- a/parser/html/nsHtml5Parser.h
++++ b/parser/html/nsHtml5Parser.h
+@@ -262,7 +262,7 @@ class nsHtml5Parser : public nsIParser,
+     /**
+      * Parse until pending data is exhausted or a script blocks the parser
+      */
+-    void ParseUntilBlocked();
++    nsresult ParseUntilBlocked();
+ 
+   private:
+ 
+	Modified   parser/html/nsHtml5StreamParser.cpp
+diff --git a/parser/html/nsHtml5StreamParser.cpp b/parser/html/nsHtml5StreamParser.cpp
+index 4790568..7e3917b 100644
+--- a/parser/html/nsHtml5StreamParser.cpp
++++ b/parser/html/nsHtml5StreamParser.cpp
+@@ -796,7 +796,7 @@ nsHtml5StreamParser::WriteStreamBytes(const uint8_t* aFromSegment,
+   // NS_HTML5_STREAM_PARSER_READ_BUFFER_SIZE.
+   if (!mLastBuffer) {
+     NS_WARNING("mLastBuffer should not be null!");
+-    MarkAsBroken();
++    MarkAsBroken(NS_ERROR_NULL_POINTER);
+     return NS_ERROR_NULL_POINTER;
+   }
+   if (mLastBuffer->getEnd() == NS_HTML5_STREAM_PARSER_READ_BUFFER_SIZE) {
+@@ -902,7 +902,8 @@ nsHtml5StreamParser::OnStartRequest(nsIRequest* aRequest, nsISupports* aContext)
+    * WillBuildModel to be called before the document has had its 
+    * script global object set.
+    */
+-  mExecutor->WillBuildModel(eDTDMode_unknown);
++  rv = mExecutor->WillBuildModel(eDTDMode_unknown);
++  NS_ENSURE_SUCCESS(rv, rv);
+   
+   nsRefPtr<nsHtml5OwningUTF16Buffer> newBuf =
+     nsHtml5OwningUTF16Buffer::FalliblyCreate(
+@@ -1003,8 +1004,9 @@ nsHtml5StreamParser::DoStopRequest()
+ 
+   if (!mUnicodeDecoder) {
+     uint32_t writeCount;
+-    if (NS_FAILED(FinalizeSniffing(nullptr, 0, &writeCount, 0))) {
+-      MarkAsBroken();
++    nsresult rv;
++    if (NS_FAILED(rv = FinalizeSniffing(nullptr, 0, &writeCount, 0))) {
++      MarkAsBroken(rv);
+       return;
+     }
+   } else if (mFeedChardet) {
+@@ -1076,7 +1078,7 @@ nsHtml5StreamParser::DoDataAvailable(const uint8_t* aBuffer, uint32_t aLength)
+     rv = SniffStreamBytes(aBuffer, aLength, &writeCount);
+   }
+   if (NS_FAILED(rv)) {
+-    MarkAsBroken();
++    MarkAsBroken(rv);
+     return;
+   }
+   NS_ASSERTION(writeCount == aLength, "Wrong number of stream bytes written/sniffed.");
+@@ -1662,13 +1664,13 @@ nsHtml5StreamParser::TimerFlush()
+ }
+ 
+ void
+-nsHtml5StreamParser::MarkAsBroken()
++nsHtml5StreamParser::MarkAsBroken(nsresult aRv)
+ {
+   NS_ASSERTION(IsParserThread(), "Wrong thread!");
+   mTokenizerMutex.AssertCurrentThreadOwns();
+ 
+   Terminate();
+-  mTreeBuilder->MarkAsBroken();
++  mTreeBuilder->MarkAsBroken(aRv);
+   mozilla::DebugOnly<bool> hadOps = mTreeBuilder->Flush(false);
+   NS_ASSERTION(hadOps, "Should have had the markAsBroken op!");
+   if (NS_FAILED(NS_DispatchToMainThread(mExecutorFlusher))) {
+	Modified   parser/html/nsHtml5StreamParser.h
+diff --git a/parser/html/nsHtml5StreamParser.h b/parser/html/nsHtml5StreamParser.h
+index c7dcbbe..476ef16 100644
+--- a/parser/html/nsHtml5StreamParser.h
++++ b/parser/html/nsHtml5StreamParser.h
+@@ -218,7 +218,7 @@ class nsHtml5StreamParser : public nsICharsetDetectionObserver {
+     }
+ #endif
+ 
+-    void MarkAsBroken();
++    void MarkAsBroken(nsresult aRv);
+ 
+     /**
+      * Marks the stream parser as interrupted. If you ever add calls to this
+	Modified   parser/html/nsHtml5TreeBuilderCppSupplement.h
+diff --git a/parser/html/nsHtml5TreeBuilderCppSupplement.h b/parser/html/nsHtml5TreeBuilderCppSupplement.h
+index 4cd5c7c..1e65394 100644
+--- a/parser/html/nsHtml5TreeBuilderCppSupplement.h
++++ b/parser/html/nsHtml5TreeBuilderCppSupplement.h
+@@ -949,14 +949,14 @@ nsHtml5TreeBuilder::DropHandles()
+ }
+ 
+ void
+-nsHtml5TreeBuilder::MarkAsBroken()
++nsHtml5TreeBuilder::MarkAsBroken(nsresult aRv)
+ {
+   if (MOZ_UNLIKELY(mBuilder)) {
+     MOZ_ASSUME_UNREACHABLE("Must not call this with builder.");
+     return;
+   }
+   mOpQueue.Clear(); // Previous ops don't matter anymore
+-  mOpQueue.AppendElement()->Init(eTreeOpMarkAsBroken);
++  mOpQueue.AppendElement()->Init(aRv);
+ }
+ 
+ void
+	Modified   parser/html/nsHtml5TreeBuilderHSupplement.h
+diff --git a/parser/html/nsHtml5TreeBuilderHSupplement.h b/parser/html/nsHtml5TreeBuilderHSupplement.h
+index a321e80..8d380eb 100644
+--- a/parser/html/nsHtml5TreeBuilderHSupplement.h
++++ b/parser/html/nsHtml5TreeBuilderHSupplement.h
+@@ -223,4 +223,4 @@
+ 
+     void errEndWithUnclosedElements(nsIAtom* aName);
+ 
+-    void MarkAsBroken();
++    void MarkAsBroken(nsresult aRv);
+	Modified   parser/html/nsHtml5TreeOpExecutor.cpp
+diff --git a/parser/html/nsHtml5TreeOpExecutor.cpp b/parser/html/nsHtml5TreeOpExecutor.cpp
+index ebcafca..6c52e5f 100644
+--- a/parser/html/nsHtml5TreeOpExecutor.cpp
++++ b/parser/html/nsHtml5TreeOpExecutor.cpp
+@@ -411,7 +411,11 @@ nsHtml5TreeOpExecutor::RunFlushLoop()
+         GetParser()->GetStreamParser();
+       // Now parse content left in the document.write() buffer queue if any.
+       // This may generate tree ops on its own or dequeue a speculation.
+-      GetParser()->ParseUntilBlocked();
++      nsresult rv = GetParser()->ParseUntilBlocked();
++      if (NS_FAILED(rv)) {
++        MarkAsBroken(rv);
++        return;
++      }
+     }
+ 
+     if (mOpQueue.IsEmpty()) {
+@@ -496,21 +500,24 @@ nsHtml5TreeOpExecutor::RunFlushLoop()
+   }
+ }
+ 
+-void
++nsresult
+ nsHtml5TreeOpExecutor::FlushDocumentWrite()
+ {
++  nsresult rv = IsBroken();
++  NS_ENSURE_SUCCESS(rv, rv);
++
+   FlushSpeculativeLoads(); // Make sure speculative loads never start after the
+                 // corresponding normal loads for the same URLs.
+ 
+   if (MOZ_UNLIKELY(!mParser)) {
+     // The parse has ended.
+     mOpQueue.Clear(); // clear in order to be able to assert in destructor
+-    return;
++    return rv;
+   }
+   
+   if (mFlushState != eNotFlushing) {
+     // XXX Can this happen? In case it can, let's avoid crashing.
+-    return;
++    return rv;
+   }
+ 
+   mFlushState = eInFlush;
+@@ -545,7 +552,7 @@ nsHtml5TreeOpExecutor::FlushDocumentWrite()
+     }
+     NS_ASSERTION(mFlushState == eInDocUpdate, 
+       "Tried to perform tree op outside update batch.");
+-    nsresult rv = iter->Perform(this, &scriptElement);
++    rv = iter->Perform(this, &scriptElement);
+     if (NS_FAILED(rv)) {
+       MarkAsBroken(rv);
+       break;
+@@ -560,13 +567,14 @@ nsHtml5TreeOpExecutor::FlushDocumentWrite()
+ 
+   if (MOZ_UNLIKELY(!mParser)) {
+     // Ending the doc update caused a call to nsIParser::Terminate().
+-    return;
++    return rv;
+   }
+ 
+   if (scriptElement) {
+     // must be tail call when mFlushState is eNotFlushing
+     RunScript(scriptElement);
+   }
++  return rv;
+ }
+ 
+ // copied from HTML content sink
+	Modified   parser/html/nsHtml5TreeOpExecutor.h
+diff --git a/parser/html/nsHtml5TreeOpExecutor.h b/parser/html/nsHtml5TreeOpExecutor.h
+index 9617dcb..1f81448 100644
+--- a/parser/html/nsHtml5TreeOpExecutor.h
++++ b/parser/html/nsHtml5TreeOpExecutor.h
+@@ -173,7 +173,7 @@ class nsHtml5TreeOpExecutor : public nsHtml5DocumentBuilder,
+                   
+     void RunFlushLoop();
+ 
+-    void FlushDocumentWrite();
++    nsresult FlushDocumentWrite();
+ 
+     void MaybeSuspend();
+ 
+	Modified   parser/html/nsHtml5TreeOperation.cpp
+diff --git a/parser/html/nsHtml5TreeOperation.cpp b/parser/html/nsHtml5TreeOperation.cpp
+index 48b71dc..7ad65247 100644
+--- a/parser/html/nsHtml5TreeOperation.cpp
++++ b/parser/html/nsHtml5TreeOperation.cpp
+@@ -214,6 +214,9 @@ nsHtml5TreeOperation::AppendToDocument(nsIContent* aNode,
+   nsIDocument* doc = aBuilder->GetDocument();
+   uint32_t childCount = doc->GetChildCount();
+   rv = doc->AppendChildTo(aNode, false);
++  if (rv == NS_ERROR_DOM_HIERARCHY_REQUEST_ERR) {
++    return NS_OK;
++  }
+   NS_ENSURE_SUCCESS(rv, rv);
+   nsNodeUtils::ContentInserted(doc, aNode, childCount);
+ 
+@@ -739,8 +742,7 @@ nsHtml5TreeOperation::Perform(nsHtml5TreeOpExecutor* aBuilder,
+       return NS_OK;
+     }
+     case eTreeOpMarkAsBroken: {
+-      aBuilder->MarkAsBroken(NS_ERROR_OUT_OF_MEMORY);
+-      return NS_OK;
++      return mOne.result;
+     }
+     case eTreeOpRunScript: {
+       nsIContent* node = *(mOne.node);
+	Modified   parser/html/nsHtml5TreeOperation.h
+diff --git a/parser/html/nsHtml5TreeOperation.h b/parser/html/nsHtml5TreeOperation.h
+index 2727733..06d0274 100644
+--- a/parser/html/nsHtml5TreeOperation.h
++++ b/parser/html/nsHtml5TreeOperation.h
+@@ -435,6 +435,15 @@ class nsHtml5TreeOperation {
+       mFour.integer = aInt;
+     }
+ 
++    inline void Init(nsresult aRv)
++    {
++      NS_PRECONDITION(mOpCode == eTreeOpUninitialized,
++        "Op code must be uninitialized when initializing.");
++      NS_PRECONDITION(NS_FAILED(aRv), "Initialized tree op with non-failure.");
++      mOpCode = eTreeOpMarkAsBroken;
++      mOne.result = aRv;
++    }
++
+     inline void InitAddClass(nsIContentHandle* aNode, const char16_t* aClass)
+     {
+       NS_PRECONDITION(mOpCode == eTreeOpUninitialized,
+@@ -487,11 +496,12 @@ class nsHtml5TreeOperation {
+       nsIAtom*                        atom;
+       nsHtml5HtmlAttributes*          attributes;
+       nsHtml5DocumentMode             mode;
+-      char16_t*                      unicharPtr;
++      char16_t*                       unicharPtr;
+       char*                           charPtr;
+       nsHtml5TreeOperationStringPair* stringPair;
+       nsAHtml5TreeBuilderState*       state;
+       int32_t                         integer;
++      nsresult                        result;
+     }                   mOne, mTwo, mThree, mFour;
+ };
+ 
diff --git a/gnu/packages/patches/icecat-CVE-2014-1593.patch b/gnu/packages/patches/icecat-CVE-2014-1593.patch
new file mode 100644
index 0000000000..446920a95f
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1593.patch
@@ -0,0 +1,154 @@
+commit a58cea744ac5b93b99a66554e1029b2c7aa3255d
+Author: Matthew Gregan <kinetik@flim.org>
+Date:   Tue Nov 11 08:58:52 2014 +1300
+
+    Bug 1085175. r=roc, a=dveditz
+
+	Modified   content/media/MediaCache.cpp
+diff --git a/content/media/MediaCache.cpp b/content/media/MediaCache.cpp
+index 598d905..c99f724 100644
+--- a/content/media/MediaCache.cpp
++++ b/content/media/MediaCache.cpp
+@@ -1174,6 +1174,7 @@ MediaCache::Update()
+       // Figure out where we should be reading from. It's the first
+       // uncached byte after the current mStreamOffset.
+       int64_t dataOffset = stream->GetCachedDataEndInternal(stream->mStreamOffset);
++      MOZ_ASSERT(dataOffset >= 0);
+ 
+       // Compute where we'd actually seek to to read at readOffset
+       int64_t desiredOffset = dataOffset;
+@@ -1702,6 +1703,7 @@ MediaCacheStream::NotifyDataStarted(int64_t aOffset)
+   ReentrantMonitorAutoEnter mon(gMediaCache->GetReentrantMonitor());
+   NS_WARN_IF_FALSE(aOffset == mChannelOffset,
+                    "Server is giving us unexpected offset");
++  MOZ_ASSERT(aOffset >= 0);
+   mChannelOffset = aOffset;
+   if (mStreamLength >= 0) {
+     // If we started reading at a certain offset, then for sure
+@@ -2118,23 +2120,28 @@ MediaCacheStream::Seek(int32_t aWhence, int64_t aOffset)
+     return NS_ERROR_FAILURE;
+ 
+   int64_t oldOffset = mStreamOffset;
++  int64_t newOffset = mStreamOffset;
+   switch (aWhence) {
+   case PR_SEEK_END:
+     if (mStreamLength < 0)
+       return NS_ERROR_FAILURE;
+-    mStreamOffset = mStreamLength + aOffset;
++    newOffset = mStreamLength + aOffset;
+     break;
+   case PR_SEEK_CUR:
+-    mStreamOffset += aOffset;
++    newOffset += aOffset;
+     break;
+   case PR_SEEK_SET:
+-    mStreamOffset = aOffset;
++    newOffset = aOffset;
+     break;
+   default:
+     NS_ERROR("Unknown whence");
+     return NS_ERROR_FAILURE;
+   }
+ 
++  if (newOffset < 0)
++    return NS_ERROR_FAILURE;
++  mStreamOffset = newOffset;
++
+   CACHE_LOG(PR_LOG_DEBUG, ("Stream %p Seek to %lld", this, (long long)mStreamOffset));
+   gMediaCache->NoteSeek(this, oldOffset);
+ 
+@@ -2176,11 +2183,10 @@ MediaCacheStream::Read(char* aBuffer, uint32_t aCount, uint32_t* aBytes)
+         break;
+       }
+       size = std::min(size, bytesRemaining);
+-      // Clamp size until 64-bit file size issues (bug 500784) are fixed.
++      // Clamp size until 64-bit file size issues are fixed.
+       size = std::min(size, int64_t(INT32_MAX));
+     }
+ 
+-    int32_t bytes;
+     int32_t cacheBlock = streamBlock < mBlocks.Length() ? mBlocks[streamBlock] : -1;
+     if (cacheBlock < 0) {
+       // We don't have a complete cached block here.
+@@ -2208,7 +2214,10 @@ MediaCacheStream::Read(char* aBuffer, uint32_t aCount, uint32_t* aBytes)
+         // We can just use the data in mPartialBlockBuffer. In fact we should
+         // use it rather than waiting for the block to fill and land in
+         // the cache.
+-        bytes = std::min<int64_t>(size, streamWithPartialBlock->mChannelOffset - mStreamOffset);
++        int64_t bytes = std::min<int64_t>(size, streamWithPartialBlock->mChannelOffset - mStreamOffset);
++        // Clamp bytes until 64-bit file size issues are fixed.
++        bytes = std::min(bytes, int64_t(INT32_MAX));
++        NS_ABORT_IF_FALSE(bytes >= 0 && bytes <= aCount, "Bytes out of range.");
+         memcpy(aBuffer,
+           reinterpret_cast<char*>(streamWithPartialBlock->mPartialBlockBuffer.get()) + offsetInStreamBlock, bytes);
+         if (mCurrentMode == MODE_METADATA) {
+@@ -2232,6 +2241,7 @@ MediaCacheStream::Read(char* aBuffer, uint32_t aCount, uint32_t* aBytes)
+     gMediaCache->NoteBlockUsage(this, cacheBlock, mCurrentMode, TimeStamp::Now());
+ 
+     int64_t offset = cacheBlock*BLOCK_SIZE + offsetInStreamBlock;
++    int32_t bytes;
+     NS_ABORT_IF_FALSE(size >= 0 && size <= INT32_MAX, "Size out of range.");
+     nsresult rv = gMediaCache->ReadCacheFile(offset, aBuffer + count, int32_t(size), &bytes);
+     if (NS_FAILED(rv)) {
+@@ -2268,9 +2278,7 @@ MediaCacheStream::ReadAt(int64_t aOffset, char* aBuffer,
+ }
+ 
+ nsresult
+-MediaCacheStream::ReadFromCache(char* aBuffer,
+-                                  int64_t aOffset,
+-                                  int64_t aCount)
++MediaCacheStream::ReadFromCache(char* aBuffer, int64_t aOffset, int64_t aCount)
+ {
+   ReentrantMonitorAutoEnter mon(gMediaCache->GetReentrantMonitor());
+   if (mClosed)
+@@ -2292,7 +2300,7 @@ MediaCacheStream::ReadFromCache(char* aBuffer,
+         return NS_ERROR_FAILURE;
+       }
+       size = std::min(size, bytesRemaining);
+-      // Clamp size until 64-bit file size issues (bug 500784) are fixed.
++      // Clamp size until 64-bit file size issues are fixed.
+       size = std::min(size, int64_t(INT32_MAX));
+     }
+ 
+@@ -2303,7 +2311,10 @@ MediaCacheStream::ReadFromCache(char* aBuffer,
+       // We can just use the data in mPartialBlockBuffer. In fact we should
+       // use it rather than waiting for the block to fill and land in
+       // the cache.
+-      bytes = std::min<int64_t>(size, mChannelOffset - streamOffset);
++      // Clamp bytes until 64-bit file size issues are fixed.
++      int64_t toCopy = std::min<int64_t>(size, mChannelOffset - streamOffset);
++      bytes = std::min(toCopy, int64_t(INT32_MAX));
++      NS_ABORT_IF_FALSE(bytes >= 0 && bytes <= toCopy, "Bytes out of range.");
+       memcpy(aBuffer + count,
+         reinterpret_cast<char*>(mPartialBlockBuffer.get()) + offsetInStreamBlock, bytes);
+     } else {
+	Modified   media/libnestegg/include/nestegg-stdint.h
+diff --git a/media/libnestegg/include/nestegg-stdint.h b/media/libnestegg/include/nestegg-stdint.h
+index 599a7a5..c315991 100644
+--- a/media/libnestegg/include/nestegg-stdint.h
++++ b/media/libnestegg/include/nestegg-stdint.h
+@@ -1,6 +1,9 @@
+ #ifdef _WIN32
+ typedef __int64 int64_t;
+ typedef unsigned __int64 uint64_t;
++#if !defined(INT64_MAX)
++#define INT64_MAX 9223372036854775807LL
++#endif
+ #else
+ #include <stdint.h>
+ #endif
+	Modified   media/libnestegg/src/nestegg.c
+diff --git a/media/libnestegg/src/nestegg.c b/media/libnestegg/src/nestegg.c
+index 8813cf2..56884d7 100644
+--- a/media/libnestegg/src/nestegg.c
++++ b/media/libnestegg/src/nestegg.c
+@@ -1950,6 +1950,9 @@ nestegg_offset_seek(nestegg * ctx, uint64_t offset)
+ {
+   int r;
+ 
++  if (offset > INT64_MAX)
++    return -1;
++
+   /* Seek and set up parser state for segment-level element (Cluster). */
+   r = ne_io_seek(ctx->io, offset, NESTEGG_SEEK_SET);
+   if (r != 0)
diff --git a/gnu/packages/patches/icecat-CVE-2014-1594.patch b/gnu/packages/patches/icecat-CVE-2014-1594.patch
new file mode 100644
index 0000000000..e5ce7b069b
--- /dev/null
+++ b/gnu/packages/patches/icecat-CVE-2014-1594.patch
@@ -0,0 +1,34 @@
+commit 7a8497c0df722b1ed145b99a82c71ed1f7b1d6ce
+Author: Markus Stange <mstange@themasta.com>
+Date:   Thu Oct 9 21:26:27 2014 -0400
+
+    Bug 1074280 - Use AsContainerLayer() in order to avoid a bad cast. r=roc, a=bkerensa
+
+	Modified   gfx/layers/basic/BasicLayerManager.cpp
+diff --git a/gfx/layers/basic/BasicLayerManager.cpp b/gfx/layers/basic/BasicLayerManager.cpp
+index 5a3a1f6..ff42bc0 100644
+--- a/gfx/layers/basic/BasicLayerManager.cpp
++++ b/gfx/layers/basic/BasicLayerManager.cpp
+@@ -901,18 +901,17 @@ BasicLayerManager::PaintLayer(gfxContext* aTarget,
+   RenderTraceScope trace("BasicLayerManager::PaintLayer", "707070");
+ 
+   const nsIntRect* clipRect = aLayer->GetEffectiveClipRect();
+-  // aLayer might not be a container layer, but if so we take care not to use
+-  // the container variable
+-  BasicContainerLayer* container = static_cast<BasicContainerLayer*>(aLayer);
+-  bool needsGroup = aLayer->GetFirstChild() &&
++  BasicContainerLayer* container =
++    static_cast<BasicContainerLayer*>(aLayer->AsContainerLayer());
++  bool needsGroup = container &&
+                     container->UseIntermediateSurface();
+   BasicImplData* data = ToData(aLayer);
+   bool needsClipToVisibleRegion =
+     data->GetClipToVisibleRegion() && !aLayer->AsThebesLayer();
+-  NS_ASSERTION(needsGroup || !aLayer->GetFirstChild() ||
++  NS_ASSERTION(needsGroup || !container ||
+                container->GetOperator() == CompositionOp::OP_OVER,
+                "non-OVER operator should have forced UseIntermediateSurface");
+-  NS_ASSERTION(!aLayer->GetFirstChild() || !aLayer->GetMaskLayer() ||
++  NS_ASSERTION(!container || !aLayer->GetMaskLayer() ||
+                container->UseIntermediateSurface(),
+                "ContainerLayer with mask layer should force UseIntermediateSurface");
diff --git a/gnu/packages/patches/xfce4-panel-plugins.patch b/gnu/packages/patches/xfce4-panel-plugins.patch
new file mode 100644
index 0000000000..df5a0a914d
--- /dev/null
+++ b/gnu/packages/patches/xfce4-panel-plugins.patch
@@ -0,0 +1,115 @@
+Search for xfce4 panel plugins in the directories specified
+in XDG_DATA_DIRS and X_XFCE4_LIB_DIRS.  For discussion of the
+relevant issues, see:
+
+  https://bugzilla.xfce.org/show_bug.cgi?id=5455
+
+Patch by Mark H Weaver <mhw@netris.org>
+
+--- xfce4-panel-4.10.0/panel/panel-module.c.orig	2012-04-28 16:31:35.000000000 -0400
++++ xfce4-panel-4.10.0/panel/panel-module.c	2014-12-14 01:31:55.728107386 -0500
+@@ -35,8 +35,14 @@
+ #include <panel/panel-plugin-external-wrapper.h>
+ #include <panel/panel-plugin-external-46.h>
+ 
+-#define PANEL_PLUGINS_LIB_DIR (LIBDIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins")
+-#define PANEL_PLUGINS_LIB_DIR_OLD (LIBDIR G_DIR_SEPARATOR_S "panel-plugins")
++#define PANEL_PLUGINS_LIB_DIR_TAIL (G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins")
++#define PANEL_PLUGINS_LIB_DIR_TAIL_OLD (G_DIR_SEPARATOR_S "panel-plugins")
++
++static const gchar *plugins_lib_dir_tails[] =
++{
++  PANEL_PLUGINS_LIB_DIR_TAIL,
++  PANEL_PLUGINS_LIB_DIR_TAIL_OLD
++};
+ 
+ 
+ typedef enum _PanelModuleRunMode PanelModuleRunMode;
+@@ -335,21 +341,39 @@
+           /* show a messsage if the old module path key still exists */
+           g_message ("Plugin %s: The \"X-XFCE-Module-Path\" key is "
+                      "ignored in \"%s\", the panel will look for the "
+-                     "module in %s. See bug #5455 why this decision was made",
+-                     name, filename, PANEL_PLUGINS_LIB_DIR);
++                     "module in DIR%s for each DIR in $X_XFCE4_LIB_DIRS "
++                     "(%s by default).  See bug #5455 for discussion.",
++                     name, filename, PANEL_PLUGINS_LIB_DIR_TAIL, LIBDIR);
+         }
+ #endif
+ 
+-      path = g_module_build_path (PANEL_PLUGINS_LIB_DIR, module_name);
+-      found = g_file_test (path, G_FILE_TEST_EXISTS);
++      /* search for module */
++      {
++        gchar   *dirs_string;
++        gchar  **dirs;
++        int      i, j;
++
++        dirs_string = (gchar *) g_getenv ("X_XFCE4_LIB_DIRS");
++        if (!dirs_string)
++          dirs_string = LIBDIR;
++        dirs = g_strsplit (dirs_string, G_SEARCHPATH_SEPARATOR_S, 0);
++
++        found = FALSE;
++        path = NULL;
++
++        for (i = 0; !found && dirs[i] != NULL; i++)
++          for (j = 0; !found && j < G_N_ELEMENTS (plugins_lib_dir_tails); j++)
++            {
++              gchar *dir = g_strconcat (dirs[i], plugins_lib_dir_tails[j], NULL);
++
++              g_free (path);
++              path = g_module_build_path (dir, module_name);
++              found = g_file_test (path, G_FILE_TEST_EXISTS);
++              g_free (dir);
++            }
+ 
+-      if (!found)
+-        {
+-          /* deprecated location for module plugin directories */
+-          g_free (path);
+-          path = g_module_build_path (PANEL_PLUGINS_LIB_DIR_OLD, module_name);
+-          found = g_file_test (path, G_FILE_TEST_EXISTS);
+-        }
++        g_strfreev (dirs);
++      }
+ 
+       if (G_LIKELY (found))
+         {
+--- xfce4-panel-4.10.0/panel/panel-module-factory.c.orig	2012-04-28 16:31:35.000000000 -0400
++++ xfce4-panel-4.10.0/panel/panel-module-factory.c	2014-12-13 23:55:27.439404812 -0500
+@@ -42,6 +42,11 @@
+ #define PANEL_PLUGINS_DATA_DIR     (DATADIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins")
+ #define PANEL_PLUGINS_DATA_DIR_OLD (DATADIR G_DIR_SEPARATOR_S "panel-plugins")
+ 
++static const gchar *plugins_data_dir_tails[] =
++{
++  (G_DIR_SEPARATOR_S "xfce4" G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins"),
++  (G_DIR_SEPARATOR_S "xfce4" G_DIR_SEPARATOR_S "panel-plugins")
++};
+ 
+ 
+ static void     panel_module_factory_finalize        (GObject                  *object);
+@@ -223,8 +228,22 @@
+ panel_module_factory_load_modules (PanelModuleFactory *factory,
+                                    gboolean            warn_if_known)
+ {
++  const gchar * const * system_data_dirs;
++  int i, j;
++
+   panel_return_if_fail (PANEL_IS_MODULE_FACTORY (factory));
+ 
++  system_data_dirs = g_get_system_data_dirs ();
++  for (i = 0; system_data_dirs[i] != NULL; i++)
++    for (j = 0; j < G_N_ELEMENTS (plugins_data_dir_tails); j++)
++    {
++      gchar *dir;
++
++      dir = g_strconcat (system_data_dirs[i], plugins_data_dir_tails[j], NULL);
++      panel_module_factory_load_modules_dir (factory, dir, warn_if_known);
++      g_free (dir);
++    }
++
+   /* load from the new and old location */
+   panel_module_factory_load_modules_dir (factory, PANEL_PLUGINS_DATA_DIR, warn_if_known);
+   panel_module_factory_load_modules_dir (factory, PANEL_PLUGINS_DATA_DIR_OLD, warn_if_known);
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index a724a1b21f..03cad3e25f 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -74,6 +74,27 @@
     (home-page "http://www.perl.org/")
     (license gpl1+)))                          ; or "Artistic"
 
+(define-public perl-clone
+  (package
+    (name "perl-clone")
+    (version "0.37")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cpan/authors/id/G/GA/GARU/"
+                                  "Clone-" version ".tar.gz"))
+              (sha256
+               (base32
+                "17fdhxpzrq2nwim3zkcrz4m9gjixp0i886yz54ysrshxy3k53wnr"))))
+    (build-system perl-build-system)
+    (synopsis "Recursively copy Perl datatypes")
+    (description
+     "This module provides a clone() method which makes recursive copies of
+nested hash, array, scalar and reference types, including tied variables and
+objects.")
+    (home-page (string-append "http://search.cpan.org/~garu/"
+                              "Clone-" version))
+    (license (package-license perl))))
+
 (define-public perl-file-list
   (package
     (name "perl-file-list")
@@ -253,6 +274,54 @@ Perlish API and none of the bloat and rarely used features of IPC::Run.")
     ;; licenses, any version."
     (license (list bsd-3 gpl3+))))
 
+(define-public perl-test-deep
+  (package
+    (name "perl-test-deep")
+    (version "0.114")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cpan/authors/id/R/RJ/RJBS/"
+                                  "Test-Deep-" version ".tar.gz"))
+              (sha256
+               (base32
+                "09yr47vw7vj27sdik312x08938higcij8ybyq8k67mlccx8cpqf0"))))
+    (build-system perl-build-system)
+    (inputs `(("perl-test-tester" ,perl-test-tester)
+              ("perl-test-nowarnings" ,perl-test-nowarnings)))
+    (synopsis "Flexible deep comparison for the Test::Builder framework")
+    (description
+     "Test::Deep compares two structures by going through each level, ensuring
+that the values match, that arrays and hashes have the same elements and that
+references are blessed into the correct class. It also handles circular data
+structures without getting caught in an infinite loop.")
+    (home-page (string-append "http://search.cpan.org/~rjbs/"
+                              "Test-Deep-" version))
+    (license gpl1+)))  ; or "Artistic License"
+
+(define-public perl-test-nowarnings
+  (package
+    (name "perl-test-nowarnings")
+    (version "1.04")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cpan/authors/id/A/AD/ADAMK/"
+                                  "Test-NoWarnings-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0v385ch0hzz9naqwdw2az3zdqi15gka76pmiwlgsy6diiijmg2k3"))))
+    (build-system perl-build-system)
+    (inputs `(("perl-test-tester" ,perl-test-tester)))
+    (synopsis "Ensure no warnings are produced while testing")
+    (description
+     "This modules causes any warnings during testing to be captured and
+stored.  It automatically adds an extra test that will run when your script
+ends to check that there were no warnings.  If there were any warings, the
+test will fail and output diagnostics of where, when and what the warning was,
+including a stack trace of what was going on when it occurred.")
+    (home-page (string-append "http://search.cpan.org/~adamk/"
+                              "Test-NoWarnings-" version))
+    (license lgpl2.1)))
+
 (define-public perl-test-script
   (package
     (name "perl-test-script")
@@ -277,6 +346,46 @@ bin as is also commonly used) paths of your Perl distribution.")
                               "Test-Script-" version))
     (license (package-license perl))))
 
+(define-public perl-test-simple
+  (package
+    (name "perl-test-simple")
+    (version "1.001009")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cpan/authors/id/E/EX/EXODIST/"
+                                  "Test-Simple-" version ".tar.gz"))
+              (sha256
+               (base32
+                "1klxpy658aj1pmrw63j1hc16gilwh5rzhp9rb2d1iydi3hcm8xb5"))))
+    (build-system perl-build-system)
+    (synopsis "Basic utilities for writing tests")
+    (description
+     "Test::Simple contains basic utilities for writing tests.")
+    (home-page (string-append "http://search.cpan.org/~exodist/"
+                              "Test-Simple-" version))
+    (license (package-license perl))))
+
+(define-public perl-test-tester
+  (package
+    (name "perl-test-tester")
+    (version "0.109")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://cpan/authors/id/F/FD/FDALY/"
+                                  "Test-Tester-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0m9n28z09kq455r5nydj1bnr85lvmbfpcbjdkjfbpmfb5xgciiyk"))))
+    (build-system perl-build-system)
+    (synopsis "Simplify running Test::Builder tests")
+    (description
+     "Test::Tester allows testing of test modules based on Test::Builder with
+a minimum of effort.")
+    (home-page (string-append "http://search.cpan.org/~fdaly/"
+                              "Test-Tester-" version))
+    ;; "Under the same license as Perl itself"
+    (license (package-license perl))))
+
 (define-public perl-file-which
   (package
     (name "perl-file-which")
diff --git a/gnu/packages/python.scm b/gnu/packages/python.scm
index dc7def5507..adb84fc5b7 100644
--- a/gnu/packages/python.scm
+++ b/gnu/packages/python.scm
@@ -37,6 +37,7 @@
   #:use-module (gnu packages openssl)
   #:use-module (gnu packages elf)
   #:use-module (gnu packages maths)
+  #:use-module (gnu packages ncurses)
   #:use-module (gnu packages gcc)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages databases)
@@ -50,6 +51,9 @@
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages which)
   #:use-module (gnu packages perl)
+  #:use-module (gnu packages xorg)
+  #:use-module (gnu packages glib)
+  #:use-module (gnu packages gtk)
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix git-download)
@@ -614,6 +618,43 @@ get the local timezone information, unless you know the zoneinfo name, and
 under several distributions that's hard or impossible to figure out.")
     (license cc0)))
 
+(define-public python-pysam
+  (package
+    (name "python-pysam")
+    (version "0.8.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://pypi.python.org/packages/source/p/pysam/pysam-"
+                           version ".tar.gz"))
+       (sha256
+        (base32
+         "1fb6i6hbpzxaxb62kyyp5alaidwhj40f7c6gwbhr6njzlqd5l459"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:tests? #f ; tests are excluded in the manifest
+       #:phases
+       (alist-cons-before
+        'build 'set-flags
+        (lambda _
+          (setenv "LDFLAGS" "-lncurses")
+          (setenv "CFLAGS" "-D_CURSES_LIB=1"))
+        %standard-phases)))
+    (inputs
+     `(("python-cython"     ,python-cython)
+       ("python-setuptools" ,python-setuptools)
+       ("ncurses"           ,ncurses)
+       ("zlib"              ,zlib)))
+    (home-page "https://github.com/pysam-developers/pysam")
+    (synopsis "Python bindings to the SAMtools C API")
+    (description
+     "Pysam is a Python module for reading and manipulating files in the
+SAM/BAM format.  Pysam is a lightweight wrapper of the SAMtools C API.  It
+also includes an interface for tabix.")
+    (license expat)))
+
+(define-public python2-pysam
+  (package-with-python2 python-pysam))
 
 (define-public python2-pysqlite
   (package
@@ -2117,10 +2158,35 @@ that client code uses to construct the grammar directly in Python code.")
          "0m6v9nwdldlwk22gcd339zg6mny5m301fxgks7z8sb8m9wawg8qp"))))
     (build-system python-build-system)
     (outputs '("out" "doc"))
+    (propagated-inputs ; the following packages are all needed at run time
+     `(("python-pyparsing" ,python-pyparsing)
+       ("python-pygobject" ,python-pygobject)
+       ("gobject-introspection" ,gobject-introspection)
+       ;; The 'gtk+' package (and 'gdk-pixbuf', 'atk' and 'pango' propagated
+       ;; from 'gtk+') provides the required 'typelib' files used by
+       ;; 'gobject-introspection'. The location of these files is set with the
+       ;; help of the environment variable GI_TYPELIB_PATH. At build time this
+       ;; is done automatically by a 'native-search-path' procedure. However,
+       ;; at run-time the user must set this variable as follows:
+       ;;
+       ;; export GI_TYPELIB_PATH=~/.guix-profile/lib/girepository-1.0
+       ;;
+       ;; 'typelib' files include references to dynamic libraries. Currently
+       ;; the references do not include the full path to the libraries. For
+       ;; this reason the user must set the LD_LIBRARY_PATH to the location of 
+       ;; 'libgtk-3.so.0', 'libgdk-3.so.0' and 'libatk-1.0.so.0':
+       ;;
+       ;; export LD_LIBRARY_PATH=~/.guix-profile/lib
+       ("gtk+" ,gtk+)
+       ;; From version 1.4.0 'matplotlib' makes use of 'cairocffi' instead of
+       ;; 'pycairo'. However, 'pygobject' makes use of a 'pycairo' 'context'
+       ;; object. For this reason we need to import both libraries.
+       ;; https://pythonhosted.org/cairocffi/cffi_api.html#converting-pycairo
+       ("python-pycairo" ,python-pycairo)
+       ("python-cairocffi" ,python-cairocffi)))
     (inputs
      `(("python-setuptools" ,python-setuptools)
        ("python-dateutil" ,python-dateutil-2)
-       ("python-pyparsing" ,python-pyparsing)
        ("python-six" ,python-six)
        ("python-pytz" ,python-pytz)
        ("python-numpy" ,python-numpy-bootstrap)
@@ -2131,10 +2197,10 @@ that client code uses to construct the grammar directly in Python code.")
        ("libpng" ,libpng)
        ("imagemagick" ,imagemagick)
        ("freetype" ,freetype)
+       ("cairo" ,cairo)
+       ("glib" ,glib)
+       ("python-pillow" ,python-pillow)
        ;; FIXME: Add backends when available.
-       ;("python-pygtk" ,python-pygtk)
-       ;("python-pycairo" ,python-pycairo)
-       ;("python-pygobject" ,python-pygobject)
        ;("python-wxpython" ,python-wxpython)
        ;("python-pyqt" ,python-pyqt)
        ))
@@ -2144,40 +2210,51 @@ that client code uses to construct the grammar directly in Python code.")
        ("texinfo" ,texinfo)))
     (arguments
      `(#:phases
-       (alist-cons-after
-        'install 'install-doc
-        (lambda* (#:key outputs #:allow-other-keys)
-          (let* ((data (string-append (assoc-ref outputs "doc") "/share"))
-                 (doc (string-append data "/doc/" ,name "-" ,version))
-                 (info (string-append data "/info"))
-                 (html (string-append doc "/html")))
-            (with-directory-excursion "doc"
-              ;; Without setting this variable we get an encoding error.
-              (setenv "LANG" "en_US.UTF-8")
-              ;; Produce pdf in 'A4' format.
-              (substitute* (find-files "." "conf\\.py")
-                (("latex_paper_size = 'letter'")
-                 "latex_paper_size = 'a4'"))
-              (mkdir-p html)
-              (mkdir-p info)
-              ;; The doc recommends to run the 'html' target twice.
-              (system* "python" "make.py" "html")
-              (system* "python" "make.py" "html")
-              (system* "python" "make.py" "latex")
-              (system* "python" "make.py" "texinfo")
-              (copy-file "build/texinfo/matplotlib.info"
-                         (string-append info "/matplotlib.info"))
-              (copy-file "build/latex/Matplotlib.pdf"
-                         (string-append doc "/Matplotlib.pdf"))
-              (with-directory-excursion "build/html"
-                (map (lambda (file)
-                       (let* ((dir (dirname file))
-                              (tgt-dir (string-append html "/" dir)))
-                         (unless (equal? "." dir)
-                           (mkdir-p tgt-dir))
-                         (copy-file file (string-append html "/" file))))
-                     (find-files "." ".*"))))))
-        %standard-phases)))
+       (alist-cons-before
+        'build 'configure-environment
+        (lambda* (#:key outputs inputs #:allow-other-keys)
+          (let ((cairo (assoc-ref inputs "cairo"))
+                (gtk+ (assoc-ref inputs "gtk+")))
+            ;; Setting these directories in the 'basedirlist' of 'setup.cfg'
+            ;; has not effect.
+            ;;
+            ;; FIXME: setting LD_LIBRARY_PATH should be removed once we patch
+            ;; gobject-introspection to include the full path of shared
+            ;; libraries in 'typelib' files.
+            (setenv "LD_LIBRARY_PATH"
+                    (string-append cairo "/lib:" gtk+ "/lib"))
+            (setenv "HOME" (getcwd))
+            (call-with-output-file "setup.cfg"
+              (lambda (port)
+                (format port "[rc_options]~%
+backend = GTK3Agg~%")))))
+        (alist-cons-after
+         'install 'install-doc
+         (lambda* (#:key outputs #:allow-other-keys)
+           (let* ((data (string-append (assoc-ref outputs "doc") "/share"))
+                  (doc (string-append data "/doc/" ,name "-" ,version))
+                  (info (string-append data "/info"))
+                  (html (string-append doc "/html")))
+             (with-directory-excursion "doc"
+               ;; Without setting this variable we get an encoding error.
+               (setenv "LANG" "en_US.UTF-8")
+               ;; Produce pdf in 'A4' format.
+               (substitute* (find-files "." "conf\\.py")
+                 (("latex_paper_size = 'letter'")
+                  "latex_paper_size = 'a4'"))
+               (mkdir-p html)
+               (mkdir-p info)
+               ;; The doc recommends to run the 'html' target twice.
+               (system* "python" "make.py" "html")
+               (system* "python" "make.py" "html")
+               (system* "python" "make.py" "latex")
+               (system* "python" "make.py" "texinfo")
+               (copy-file "build/texinfo/matplotlib.info"
+                          (string-append info "/matplotlib.info"))
+               (copy-file "build/latex/Matplotlib.pdf"
+                          (string-append doc "/Matplotlib.pdf"))
+               (copy-recursively "build/html" html))))
+        %standard-phases))))
     (home-page "http://matplotlib.org")
     (synopsis "2D plotting library for Python")
     (description
@@ -2193,9 +2270,17 @@ toolkits.")
     (package (inherit matplotlib)
       ;; Make sure we use exactly PYTHON2-NUMPYDOC, which is
       ;; customized for Python 2.
-      (inputs `(("python2-numpydoc" ,python2-numpydoc)
-                ,@(alist-delete "python-numpydoc" 
-                                (package-inputs matplotlib)))))))
+      (propagated-inputs 
+       `(("python2-py2cairo" ,python2-py2cairo)
+         ("python2-pygobject-2" ,python2-pygobject-2)
+         ,@(alist-delete "python-pycairo"
+                         (alist-delete "python-pygobject"
+                                       (package-propagated-inputs 
+                                        matplotlib)))))
+      (inputs 
+       `(("python2-numpydoc" ,python2-numpydoc)
+         ,@(alist-delete "python-numpydoc" 
+                         (package-inputs matplotlib)))))))
 
 ;; Scipy 0.14.0 with Numpy 0.19.X fails several tests.  This is known and
 ;; planned to be fixed in 0.14.1.  It is claimed that the failures can safely
@@ -2542,3 +2627,102 @@ a front-end for C compilers or analysis tools.")
 
 (define-public python2-cffi
   (package-with-python2 python-cffi))
+
+(define-public python-xcffib
+  (package
+    (name "python-xcffib")
+    (version "0.1.9")
+    (source
+     (origin
+      (method url-fetch)
+      (uri (string-append "https://pypi.python.org/packages/source/x/"
+                          "xcffib/xcffib-" version ".tar.gz"))
+      (sha256
+       (base32
+        "0655hzxv57h1a9ja9kwp0ichbkhf3djw32k33d66xp0q37dq2y81"))))
+    (build-system python-build-system)
+    (inputs
+     `(("libxcb" ,libxcb)
+       ("python-six" ,python-six)))
+    (native-inputs
+     `(("python-setuptools" ,python-setuptools)))
+    (propagated-inputs
+     `(("python-cffi" ,python-cffi))) ; used at run time
+    (arguments
+     `(#:phases 
+       (alist-cons-after
+        'install 'install-doc
+        (lambda* (#:key outputs #:allow-other-keys)
+          (let ((doc (string-append (assoc-ref outputs "out") "/share"
+                                    "/doc/" ,name "-" ,version)))
+            (mkdir-p doc)
+            (copy-file "README.md"
+                       (string-append doc "/README.md"))))
+        %standard-phases)))
+    (home-page "https://github.com/tych0/xcffib")
+    (synopsis "XCB Python bindings")
+    (description
+     "Xcffib is a replacement for xpyb, an XCB Python bindings.  It adds
+support for Python 3 and PyPy.  It is based on cffi.")
+    (license expat)))
+
+(define-public python2-xcffib
+  (package-with-python2 python-xcffib))
+
+(define-public python-cairocffi
+  (package
+    (name "python-cairocffi")
+    (version "0.6")
+    (source
+     (origin
+      (method url-fetch)
+      ;; The archive on pypi is missing the 'utils' directory!
+      (uri (string-append "https://github.com/SimonSapin/cairocffi/archive/v"
+                          version ".tar.gz"))
+      (sha256
+       (base32
+        "03w5p62sp3nqiccx864sbq0jvh7946277jqx3rcc3dch5xwfvv51"))))
+    (build-system python-build-system)
+    (outputs '("out" "doc"))
+    (inputs
+     `(("gdk-pixbuf" ,gdk-pixbuf)
+       ("cairo" ,cairo)))
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("python-sphinx" ,python-sphinx)
+       ("python-docutils" ,python-docutils)
+       ("python-setuptools" ,python-setuptools)))
+    (propagated-inputs
+     `(("python-xcffib" ,python-xcffib))) ; used at run time
+    (arguments
+     `(#:phases 
+       (alist-cons-after
+        'install 'install-doc
+        (lambda* (#:key inputs outputs #:allow-other-keys)
+          (let* ((data (string-append (assoc-ref outputs "doc") "/share"))
+                 (doc (string-append data "/doc/" ,name "-" ,version))
+                 (html (string-append doc "/html")))
+            (setenv "LD_LIBRARY_PATH" 
+                    (string-append (assoc-ref inputs "cairo") "/lib" ":"
+                                   (assoc-ref inputs "gdk-pixbuf") "/lib"))
+            (setenv "LANG" "en_US.UTF-8")
+            (mkdir-p html)
+            (for-each (lambda (file)
+                        (copy-file (string-append "." file)
+                                   (string-append doc file)))
+                      '("/README.rst" "/CHANGES" "/LICENSE"))
+            (system* "python" "setup.py" "build_sphinx")
+            (copy-recursively "docs/_build/html" html)))
+        %standard-phases)))
+    (home-page "https://github.com/SimonSapin/cairocffi")
+    (synopsis "Python bindings and object-oriented API for Cairo")
+    (description
+     "Cairocffi is a CFFI-based drop-in replacement for Pycairo, a set of
+Python bindings and object-oriented API for cairo.  Cairo is a 2D vector
+graphics library with support for multiple backends including image buffers,
+PNG, PostScript, PDF, and SVG file output.")
+    (license bsd-3)))
+
+(define-public python2-cairocffi
+  (package-with-python2 python-cairocffi))
+
diff --git a/gnu/packages/qemu.scm b/gnu/packages/qemu.scm
index 0a37a246bd..77aeecf40c 100644
--- a/gnu/packages/qemu.scm
+++ b/gnu/packages/qemu.scm
@@ -42,14 +42,14 @@
   ;; This is QEMU without GUI support.
   (package
     (name "qemu-headless")
-    (version "2.0.0")
+    (version "2.2.0")
     (source (origin
              (method url-fetch)
              (uri (string-append "http://wiki.qemu-project.org/download/qemu-"
                                  version ".tar.bz2"))
              (sha256
               (base32
-               "0frsahiw56jr4cqr9m6s383lyj4ar9hfs2wp3y4yr76krah1mk30"))))
+               "1703c3scl5n07gmpilg7g2xzyxnr7jczxgx6nn4m8kv9gin9p35n"))))
     (build-system gnu-build-system)
     (arguments
      '(#:phases (alist-replace
diff --git a/gnu/packages/tmux.scm b/gnu/packages/tmux.scm
index 636b56e0db..9cb35bb4b2 100644
--- a/gnu/packages/tmux.scm
+++ b/gnu/packages/tmux.scm
@@ -28,7 +28,7 @@
 (define-public tmux
   (package
     (name "tmux")
-    (version "1.7")
+    (version "1.9a")
     (source (origin
              (method url-fetch)
              (uri (string-append
@@ -36,7 +36,7 @@
                     version "/tmux-" version ".tar.gz"))
              (sha256
               (base32
-               "0ywy1x2g905hmhkdz418ik42lcvnhnwr8fv63rcqczfg27d6nd38"))))
+               "1x9k4wfd4l5jg6fh7xkr3yyilizha6ka8m5b1nr0kw8wj0mv5qy5"))))
     (build-system gnu-build-system)
     (inputs
      `(("libevent" ,libevent)
diff --git a/gnu/packages/video.scm b/gnu/packages/video.scm
index 063f1dae43..984ba7e1f4 100644
--- a/gnu/packages/video.scm
+++ b/gnu/packages/video.scm
@@ -395,7 +395,7 @@ SVCD, DVD, 3ivx, DivX 3/4/5, WMV and H.264 movies.")
 (define-public youtube-dl
   (package
     (name "youtube-dl")
-    (version "2014.11.21.1")
+    (version "2014.12.15")
     (source (origin
               (method url-fetch)
               (uri (string-append "http://youtube-dl.org/downloads/"
@@ -403,7 +403,7 @@ SVCD, DVD, 3ivx, DivX 3/4/5, WMV and H.264 movies.")
                                   version ".tar.gz"))
               (sha256
                (base32
-                "0rxpx8j4qhhsws6czlfji1x9igsinkbbwvld10qdylll7g9q1v7j"))))
+                "09z7v6jxs4a36kyy681mcypcqsxipplnbdy9s3rva1rpp5f74h2z"))))
     (build-system python-build-system)
     (inputs `(("setuptools" ,python-setuptools)))
     (home-page "http://youtube-dl.org")
diff --git a/gnu/packages/xdisorg.scm b/gnu/packages/xdisorg.scm
index 6820d018e3..6a84a45376 100644
--- a/gnu/packages/xdisorg.scm
+++ b/gnu/packages/xdisorg.scm
@@ -29,6 +29,7 @@
   #:use-module (gnu packages image)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages glib)
+  #:use-module (gnu packages perl)
   #:use-module (gnu packages xorg))
 
 ;; packages outside the x.org system proper
@@ -57,6 +58,47 @@ can also be used for copying files, as an alternative to sftp/scp, thus
 avoiding password prompts when X11 forwarding has already been setup.")
     (license license:gpl2+)))
 
+(define-public xdotool
+  (package
+    (name "xdotool")
+    (version "2.20110530.1")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (string-append
+              "http://semicomplete.googlecode.com/files/" name "-"
+              version ".tar.gz"))
+        (sha256
+          (base32
+           "0rxggg1cy7nnkwidx8x2w3c5f3pk6dh2b6q0q7hp069r3n5jrd77"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:tests? #f ; Test suite requires a lot of black magic
+       #:phases 
+       (alist-replace 'configure 
+                      (lambda* (#:key outputs #:allow-other-keys #:rest args)
+                        (setenv "PREFIX" (assoc-ref outputs "out"))
+                        (setenv "LDFLAGS" (string-append "-Wl,-rpath="
+                                               (assoc-ref
+                                                %outputs "out") "/lib"))
+                        (setenv "CC" "gcc"))
+                      %standard-phases)))
+    (native-inputs `(("perl" ,perl))) ; for pod2man
+    (inputs `(("libx11" ,libx11)
+              ("libxext" ,libxext)
+              ("libxi" ,libxi)
+              ("libxinerama" ,libxinerama)
+              ("libxtst" ,libxtst)))
+    (home-page "http://www.semicomplete.com/projects/xdotool")
+    (synopsis "Fake keyboard/mouse input, window management, and more")
+    (description "Xdotool lets you simulate keyboard input and mouse activity,
+move and resize windows, etc.  It does this using X11's XTEST extension and
+other Xlib functions.  Additionally, you can search for windows and move,
+resize, hide, and modify window properties like the title.  If your window
+manager supports it, you can use xdotool to switch desktops, move windows
+between desktops, and change the number of desktops.")
+    (license license:bsd-3)))
+
 (define-public xeyes
   (package
     (name "xeyes")
diff --git a/gnu/packages/xfce.scm b/gnu/packages/xfce.scm
index 69776fc582..2b15c3e35c 100644
--- a/gnu/packages/xfce.scm
+++ b/gnu/packages/xfce.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2014 Sou Bunnbu <iyzsong@gmail.com>
+;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -22,6 +23,7 @@
   #:use-module (guix download)
   #:use-module (guix utils)
   #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages glib)
   #:use-module (gnu packages gtk)
@@ -249,7 +251,8 @@ management D-Bus specification.")
                                   "/src/" name "-" version ".tar.bz2"))
               (sha256
                (base32
-                "1f8903nx6ivzircl8d8s9zna4vjgfy0qhjk5d2x19g9bmycgj89k"))))
+                "1f8903nx6ivzircl8d8s9zna4vjgfy0qhjk5d2x19g9bmycgj89k"))
+              (patches (list (search-patch "xfce4-panel-plugins.patch")))))
     (build-system gnu-build-system)
     (native-inputs
      `(("pkg-config" ,pkg-config)
@@ -261,6 +264,10 @@ management D-Bus specification.")
        ("garcon", garcon)
        ("libwnck" ,libwnck-1)
        ("libxfce4ui" ,libxfce4ui)))
+    (native-search-paths
+     (list (search-path-specification
+            (variable "X_XFCE4_LIB_DIRS")
+            (directories '("lib/xfce4")))))
     (home-page "http://www.xfce.org/")
     (synopsis "Xfce desktop panel")
     (description
@@ -269,6 +276,35 @@ applications menu, workspace switcher and more.")
     ;; Libraries are under LGPLv2.1+, and programs under GPLv2+.
     (license (list gpl2+ lgpl2.1+))))
 
+(define-public xfce4-battery-plugin
+  (package
+    (name "xfce4-battery-plugin")
+    (version "1.0.5")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://archive.xfce.org/src/panel-plugins/"
+                                  name "/" (version-major+minor version) "/"
+                                  name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "04gbplcj8z4vg5xbks8cc2jjf62mmf9sdymg90scjwmb82pv2ngn"))))
+    (build-system gnu-build-system)
+    (native-inputs `(("pkg-config" ,pkg-config)
+                     ("intltool" ,intltool)))
+    (inputs `(("glib" ,glib)
+              ("gtk+" ,gtk+-2)
+              ("libxfce4util" ,libxfce4util)
+              ("libxfce4ui" ,libxfce4ui)
+              ("xfce4-panel" ,xfce4-panel)))
+    (home-page
+     "http://goodies.xfce.org/projects/panel-plugins/xfce4-battery-plugin")
+    (synopsis "Battery monitor panel plugin for Xfce4")
+    (description
+     "A battery monitor panel plugin for Xfce4, compatible with APM and ACPI.")
+    ;; The main plugin code is covered by gpl2+, but the files containing code
+    ;; to read the battery state via ACPI or APM are covered by lgpl2.0+.
+    (license (list gpl2+ lgpl2.0+))))
+
 (define-public xfce4-appfinder
   (package
     (name "xfce4-appfinder")
@@ -476,3 +512,33 @@ on the screen.")
 optional application menu or icons for minimized applications or launchers,
 devices and folders.")
     (license gpl2+)))
+
+(define-public xfce4-terminal
+  (package
+    (name "xfce4-terminal")
+    (version "0.6.3")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://archive.xfce.org/src/apps/" name "/"
+                                  (version-major+minor version) "/"
+                                  name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "023y0lkfijifh05yz8grimxadqpi98mrivr00sl18nirq8b4fbwi"))))
+    (build-system gnu-build-system)
+    (native-inputs
+     `(("pkg-config" ,pkg-config)
+       ("intltool" ,intltool)))
+    (inputs
+     `(("libxfce4ui" ,libxfce4ui)
+       ("vte" ,vte/gtk+-2)))
+    (home-page "http://www.xfce.org/")
+    (synopsis "Xfce terminal emulator")
+    (description
+     "A lightweight and easy to use terminal emulator for Xfce.  Features
+include a simple configuration interface, the ability to use multiple tabs
+with terminals within a single window, the possibility to have a
+pseudo-transparent terminal background, and a compact mode (where both the
+menubar and the window decorations are hidden) that helps you to save space
+on your desktop.")
+    (license gpl2+)))
diff --git a/gnu/services/base.scm b/gnu/services/base.scm
index 712222bdde..95edba6e7c 100644
--- a/gnu/services/base.scm
+++ b/gnu/services/base.scm
@@ -33,8 +33,10 @@
                 #:select (mount-flags->bit-mask))
   #:use-module (guix gexp)
   #:use-module (guix monads)
+  #:use-module (guix records)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-26)
+  #:use-module (ice-9 match)
   #:use-module (ice-9 format)
   #:export (root-file-system-service
             file-system-service
@@ -46,6 +48,16 @@
             console-font-service
             udev-service
             mingetty-service
+
+            %nscd-default-caches
+            %nscd-default-configuration
+
+            nscd-configuration
+            nscd-configuration?
+
+            nscd-cache
+            nscd-cache?
+
             nscd-service
             syslog-service
             guix-service
@@ -374,9 +386,110 @@ the ``message of the day''."
                                #:allow-empty-passwords? allow-empty-passwords?
                                #:motd motd)))))))
 
-(define* (nscd-service #:key (glibc (canonical-package glibc)))
-  "Return a service that runs libc's name service cache daemon (nscd)."
-  (with-monad %store-monad
+(define-record-type* <nscd-configuration> nscd-configuration
+  make-nscd-configuration
+  nscd-configuration?
+  (log-file    nscd-configuration-log-file        ;string
+               (default "/var/log/nscd.log"))
+  (debug-level nscd-debug-level                   ;integer
+               (default 0))
+  ;; TODO: See nscd.conf in glibc for other options to add.
+  (caches     nscd-configuration-caches           ;list of <nscd-cache>
+              (default %nscd-default-caches)))
+
+(define-record-type* <nscd-cache> nscd-cache make-nscd-cache
+  nscd-cache?
+  (database              nscd-cache-database)              ;symbol
+  (positive-time-to-live nscd-cache-positive-time-to-live) ;integer
+  (negative-time-to-live nscd-cache-negative-time-to-live
+                         (default 20))             ;integer
+  (suggested-size        nscd-cache-suggested-size ;integer ("default module
+                                                   ;of hash table")
+                         (default 211))
+  (check-files?          nscd-cache-check-files?  ;Boolean
+                         (default #t))
+  (persistent?           nscd-cache-persistent?   ;Boolean
+                         (default #t))
+  (shared?               nscd-cache-shared?       ;Boolean
+                         (default #t))
+  (max-database-size     nscd-cache-max-database-size ;integer
+                         (default (* 32 (expt 2 20))))
+  (auto-propagate?       nscd-cache-auto-propagate? ;Boolean
+                         (default #t)))
+
+(define %nscd-default-caches
+  ;; Caches that we want to enable by default.  Note that when providing an
+  ;; empty nscd.conf, all caches are disabled.
+  (list (nscd-cache (database 'hosts)
+
+                    ;; Aggressively cache the host name cache to improve
+                    ;; privacy and resilience.
+                    (positive-time-to-live (* 3600 12))
+                    (negative-time-to-live 20)
+                    (persistent? #t))
+
+        (nscd-cache (database 'services)
+
+                    ;; Services are unlikely to change, so we can be even more
+                    ;; aggressive.
+                    (positive-time-to-live (* 3600 24))
+                    (negative-time-to-live 3600)
+                    (check-files? #t)             ;check /etc/services changes
+                    (persistent? #t))))
+
+(define %nscd-default-configuration
+  ;; Default nscd configuration.
+  (nscd-configuration))
+
+(define (nscd.conf-file config)
+  "Return the @file{nscd.conf} configuration file for @var{config}, an
+@code{<nscd-configuration>} object."
+  (define cache->config
+    (match-lambda
+     (($ <nscd-cache> (= symbol->string database)
+                      positive-ttl negative-ttl size check-files?
+                      persistent? shared? max-size propagate?)
+      (string-append "\nenable-cache\t" database "\tyes\n"
+
+                     "positive-time-to-live\t" database "\t"
+                     (number->string positive-ttl) "\n"
+                     "negative-time-to-live\t" database "\t"
+                     (number->string negative-ttl) "\n"
+                     "suggested-size\t" database "\t"
+                     (number->string size) "\n"
+                     "check-files\t" database "\t"
+                     (if check-files? "yes\n" "no\n")
+                     "persistent\t" database "\t"
+                     (if persistent? "yes\n" "no\n")
+                     "shared\t" database "\t"
+                     (if shared? "yes\n" "no\n")
+                     "max-db-size\t" database "\t"
+                     (number->string max-size) "\n"
+                     "auto-propagate\t" database "\t"
+                     (if propagate? "yes\n" "no\n")))))
+
+  (match config
+    (($ <nscd-configuration> log-file debug-level caches)
+     (text-file "nscd.conf"
+                (string-append "\
+# Configuration of libc's name service cache daemon (nscd).\n\n"
+                               (if log-file
+                                   (string-append "logfile\t" log-file)
+                                   "")
+                               "\n"
+                               (if debug-level
+                                   (string-append "debug-level\t"
+                                                  (number->string debug-level))
+                                   "")
+                               "\n"
+                               (string-concatenate
+                                (map cache->config caches)))))))
+
+(define* (nscd-service #:optional (config %nscd-default-configuration)
+                       #:key (glibc (canonical-package glibc)))
+  "Return a service that runs libc's name service cache daemon (nscd) with the
+given @var{config}---an @code{<nscd-configuration>} object."
+  (mlet %store-monad ((nscd.conf (nscd.conf-file config)))
     (return (service
              (documentation "Run libc's name service cache daemon (nscd).")
              (provision '(nscd))
@@ -388,7 +501,7 @@ the ``message of the day''."
 
              (start #~(make-forkexec-constructor
                        (list (string-append #$glibc "/sbin/nscd")
-                             "-f" "/dev/null" "--foreground")))
+                             "-f" #$nscd.conf "--foreground")))
              (stop #~(make-kill-destructor))
 
              (respawn? #f)))))
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 1cb501bb7a..db9be8cfbd 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -80,60 +80,62 @@ fe80::1%lo0 apps.facebook.com\n")
                                     gateway
                                     (provision '(networking))
                                     (name-servers '())
-                                    (inetutils inetutils)
                                     (net-tools net-tools))
   "Return a service that starts @var{interface} with address @var{ip}.  If
 @var{gateway} is true, it must be a string specifying the default network
 gateway."
+  (define loopback?
+    (memq 'loopback provision))
 
-  ;; TODO: Eventually we should do this using Guile's networking procedures,
-  ;; like 'configure-qemu-networking' does, but the patch that does this is
-  ;; not yet in stock Guile.
+  ;; TODO: Eventually replace 'route' with bindings for the appropriate
+  ;; ioctls.
   (with-monad %store-monad
     (return
      (service
 
       ;; Unless we're providing the loopback interface, wait for udev to be up
       ;; and running so that INTERFACE is actually usable.
-      (requirement (if (memq 'loopback provision)
-                       '()
-                       '(udev)))
+      (requirement (if loopback? '() '(udev)))
 
       (documentation
        "Bring up the networking interface using a static IP address.")
       (provision provision)
       (start #~(lambda _
                  ;; Return #t if successfully started.
-                 (and (zero? (system* (string-append #$inetutils
-                                                     "/bin/ifconfig")
-                                      "-i" #$interface "-A" #$ip
-                                      "-i" #$interface "--up"))
-                      #$(if gateway
-                            #~(zero? (system* (string-append #$net-tools
-                                                             "/sbin/route")
-                                              "add" "-net" "default"
-                                              "gw" #$gateway))
-                            #t)
-                      #$(if (pair? name-servers)
-                            #~(call-with-output-file "/etc/resolv.conf"
-                                (lambda (port)
-                                  (display
-                                   "# Generated by 'static-networking-service'.\n"
-                                   port)
-                                  (for-each (lambda (server)
-                                              (format port "nameserver ~a~%"
-                                                      server))
-                                            '#$name-servers)))
-                            #t))))
+                 (let* ((addr     (inet-pton AF_INET #$ip))
+                        (sockaddr (make-socket-address AF_INET addr 0)))
+                   (configure-network-interface #$interface sockaddr
+                                                (logior IFF_UP
+                                                        #$(if loopback?
+                                                              #~IFF_LOOPBACK
+                                                              0))))
+                 #$(if gateway
+                       #~(zero? (system* (string-append #$net-tools
+                                                        "/sbin/route")
+                                         "add" "-net" "default"
+                                         "gw" #$gateway))
+                       #t)
+                 #$(if (pair? name-servers)
+                       #~(call-with-output-file "/etc/resolv.conf"
+                           (lambda (port)
+                             (display
+                              "# Generated by 'static-networking-service'.\n"
+                              port)
+                             (for-each (lambda (server)
+                                         (format port "nameserver ~a~%"
+                                                 server))
+                                       '#$name-servers)))
+                       #t)))
       (stop #~(lambda _
                 ;; Return #f is successfully stopped.
-                (not (and (system* (string-append #$inetutils "/bin/ifconfig")
-                                   #$interface "down")
-                          #$(if gateway
-                                #~(system* (string-append #$net-tools
-                                                          "/sbin/route")
-                                           "del" "-net" "default")
-                                #t)))))
+                (let ((sock (socket AF_INET SOCK_STREAM 0)))
+                  (set-network-interface-flags sock #$interface 0)
+                  (close-port sock))
+                (not #$(if gateway
+                           #~(system* (string-append #$net-tools
+                                                     "/sbin/route")
+                                      "del" "-net" "default")
+                           #t))))
       (respawn? #f)))))
 
 (define* (dhcp-client-service #:key (dhcp isc-dhcp))
diff --git a/gnu/services/xorg.scm b/gnu/services/xorg.scm
index fbf96c799b..27a72e8019 100644
--- a/gnu/services/xorg.scm
+++ b/gnu/services/xorg.scm
@@ -36,7 +36,7 @@
   #:use-module (srfi srfi-26)
   #:use-module (ice-9 match)
   #:export (xorg-start-command
-
+            %default-xsessions
             %default-slim-theme
             %default-slim-theme-name
             slim-service))
@@ -136,9 +136,10 @@ EndSection
 
 (define* (xinitrc #:key
                   (guile (canonical-package guile-2.0))
-                  (ratpoison ratpoison)
-                  (windowmaker windowmaker))
-  "Return a system-wide xinitrc script that starts the specified X session."
+                  fallback-session)
+  "Return a system-wide xinitrc script that starts the specified X session,
+which should be passed to this script as the first argument.  If not, the
+@var{fallback-session} will be used."
   (define builder
     #~(begin
         (use-modules (ice-9 match))
@@ -155,20 +156,14 @@ EndSection
               (execl shell shell "--login" "-c"
                      (string-join (cons command args))))))
 
-        ;; First, try to run ~/.xsession.
-        (let* ((home     (getenv "HOME"))
-               (xsession (string-append home "/.xsession")))
-          (exec-from-login-shell xsession))
-
-        ;; Then try a pre-configured session type.
-        (let ((ratpoison (string-append #$ratpoison "/bin/ratpoison"))
-              (wmaker    (string-append #$windowmaker "/bin/wmaker")))
-          (match (command-line)
-            ((_ "ratpoison")
-             (exec-from-login-shell ratpoison))
-            (_
-             (exec-from-login-shell wmaker))))))
-
+        (let ((home (getenv "HOME"))
+              (session (match (command-line)
+                         ((_ x) x)
+                         (_     #$fallback-session))))
+          ;; First, try to run ~/.xsession.
+          (exec-from-login-shell (string-append home "/.xsession"))
+          ;; Then try to start the specified session.
+          (exec-from-login-shell session))))
   (gexp->script "xinitrc" builder))
 
 
@@ -176,6 +171,35 @@ EndSection
 ;;; SLiM log-in manager.
 ;;;
 
+(define %default-xsessions
+  ;; Default xsessions available for log-in manager, representing as a list of
+  ;; monadic desktop entries.
+  (list (text-file* "wmaker.desktop" "
+[Desktop Entry]
+Name=Window Maker
+Exec=" windowmaker "/bin/wmaker
+Type=Application
+")
+        (text-file* "ratpoison.desktop" "
+[Desktop Entry]
+Name=Ratpoison
+Exec=" ratpoison "/bin/ratpoison
+Type=Application
+")))
+
+(define (xsessions-directory sessions)
+  "Return a directory containing SESSIONS, which should be a list of monadic
+desktop entries."
+  (mlet %store-monad ((sessions (sequence %store-monad sessions)))
+    (define builder
+      #~(begin
+          (mkdir #$output)
+          (for-each (lambda (session)
+                      (symlink session (string-append #$output "/"
+                                                      (basename session))))
+                    '#$sessions)))
+    (gexp->derivation "xsessions-dir" builder)))
+
 (define %default-slim-theme
   ;; Theme based on work by Felipe López.
   #~(string-append #$%artwork-repository "/slim"))
@@ -191,6 +215,9 @@ EndSection
                        (theme %default-slim-theme)
                        (theme-name %default-slim-theme-name)
                        (xauth xauth) (dmd dmd) (bash bash)
+                       (sessions %default-xsessions)
+                       (auto-login-session #~(string-append #$windowmaker
+                                                            "/bin/wmaker"))
                        startx)
   "Return a service that spawns the SLiM graphical login manager, which in
 turn starts the X display server with @var{startx}, a command as returned by
@@ -198,7 +225,7 @@ turn starts the X display server with @var{startx}, a command as returned by
 
 When @var{allow-empty-passwords?} is true, allow logins with an empty
 password.  When @var{auto-login?} is true, log in automatically as
-@var{default-user}.
+@var{default-user} with @var{auto-login-session}.
 
 If @var{theme} is @code{#f}, the use the default log-in theme; otherwise
 @var{theme} must be a gexp denoting the name of a directory containing the
@@ -207,7 +234,9 @@ theme."
 
   (define (slim.cfg)
     (mlet %store-monad ((startx  (or startx (xorg-start-command)))
-                        (xinitrc (xinitrc)))
+                        (xinitrc (xinitrc #:fallback-session
+                                          auto-login-session))
+                        (sessiondir (xsessions-directory sessions)))
       (text-file* "slim.cfg"  "
 default_path /run/current-system/profile/bin
 default_xserver " startx "
@@ -218,7 +247,7 @@ authfile /var/run/slim.auth
 # The login command.  '%session' is replaced by the chosen session name, one
 # of the names specified in the 'sessions' setting: 'wmaker', 'xfce', etc.
 login_cmd  exec " xinitrc " %session
-sessions   wmaker,ratpoison
+sessiondir " sessiondir "
 
 halt_cmd " dmd "/sbin/halt
 reboot_cmd " dmd "/sbin/reboot
diff --git a/gnu/system/install.scm b/gnu/system/install.scm
index 01e79480b1..ab3fe42ae1 100644
--- a/gnu/system/install.scm
+++ b/gnu/system/install.scm
@@ -145,6 +145,14 @@ configuration template file in the installation system."
               #~(unless (file-exists? #$local-template)
                   (copy-file #$template #$local-template)))))))
 
+(define %nscd-minimal-caches
+  ;; Minimal in-memory caching policy for nscd.
+  (list (nscd-cache (database 'hosts)
+                    (positive-time-to-live (* 3600 12))
+                    (negative-time-to-live 20)
+                    (persistent? #f)
+                    (max-database-size (* 5 (expt 2 20)))))) ;5 MiB
+
 (define (installation-services)
   "Return the list services for the installation image."
   (let ((motd (text-file "motd" "
@@ -206,7 +214,10 @@ You have been warned.  Thanks for being so brave.
           (console-font-service "tty5")
           (console-font-service "tty6")
 
-          (nscd-service))))
+          ;; Since this is running on a USB stick with a unionfs as the root
+          ;; file system, use an appropriate cache configuration.
+          (nscd-service (nscd-configuration
+                         (caches %nscd-minimal-caches))))))
 
 (define %issue
   ;; Greeting.