* Changed calling convention for httmllink slightly. The first three••• parameters remain the same, but additional options are now passed in using
named parameters.
* Change plugin interface version to 1.02 to reflect this change.
* Add a new anchor option to htmllink. Thanks Ben for the idea.
* Support anchors in wikilinks.
* Add a "more" plugin based on one contributed by Ben to allow implementing
those dreaded "Read more" links in blogs.
* Add a openidlogin-bg.gif to wikiicons and have the stylesheet use it for the••• OpenID login form rather than linking to a remote logo, to avoid various
issues. Since there is not yet a license for the actual OpenID logo, this
file is currently a blank image. Users who want to can copy
http://openid.net/login-bg.gif into their wiki.