* underlay: Fix example values put in setup file to be array references.
* underlay: Avoid crashing if lists of underlays (or template
directories) are not configured.
* Moved the postscan hook to run on the raw html of a page, before
the template is filled out. This improves the search plugin's
indexing, since it will not include navigational elements from
the page template or sidebar.
* localstyle: New plugin, allows overrding the toplevel local.css
with one that is closer to a page.
* httpauth: Add cgiauthurl setting that can be used to do http basic
auth only when ikiwiki needs authentication, rather than for any
access to the cgi/wiki.
* inline: Do not generated feeds for nested inlines.
* inline: Allow direct inclusion of non-page files in raw mode.
* inline: Fix display of all pages when archive=yes or show=0 are used.