* Add feeds=no option to inline preprocessor directive to turn off all types
of feeds. feeds=rss will still work, and feeds=atom was also added, for
fine control.
* $IkiWiki::version now holds the program version, and is accessible to
plugins.
using HTTP Authentication instead of ikiwiki's built in authentication.
Useful for eg, large sites with their own previously existing user auth
setup. Closes: #384534
cookies to only be sent over ssl connections to avoid interception.
* Factor out the cgi header printing code into a new function.
* Fix preferences page on anonok wikis; still need to sign in to get
to the preferences page.
* Add --version.
* Man page format fixups.
* Add a %pagecase which maps lower-case page names to the actual case
used in the filename. Use this in bestlinks calculation instead of
forcing the link to lowercase.
* Also use %pagecase in various other places that want to check if a page
with a given name exists.
* This means that links to pages with mixed case names will now work,
even if the link is in some other case mixture, and mixed case pages
should be fully supported throughout ikiwiki.
* Recommend rebuilding wikis on upgrade to this version.
joey