Feed related meta information (e.g. www, rss and optionally debug links) in the feeds side column can now be turned on and off via the rss.output.showfeedmeta configuration toggle.
If you update via CVS make sure you import the corresponding config entry to your database:

By popular demand, here comes a preliminary hack to have collapsible folders in the feed side-column.
Like for feed collapsing, folder collapsing is cookie-based, and it relies on the rss.output.channelcollapse configuration option. I might add a distinct toggle for folder collapsing, eventually.
Update from CVS if you wanna give it a try.

I just committed a tiny usability improvement to the search form: option groups to represent the folder hierarchy. I hope it makes that ugly form a bit more readable.
Since several users have submitted bugs related to missing files in the admin section I just released a new version of Gregarius, which should correct this problem.
You can download Gregarius 0.3.6 here.
The problem was triggered when apache was lacking the mod_rewrite module, which would prevent accessing the admin section.
Changelog:
Fixed a bug that would prevent accessing the admin section when mod_rewrite is not enabled
Fixed a bug which would prevent non-english language packs to work in the admin section.
Added item pruning to the admin section, which allows you to delete items older than a given period.
After reading this [german, babelfish] blog entry I added item pruning to the admin section, which allows you to delete items older than a given period of time to save disk- and database space.
Update from CVS if you wanna give it a try, or wait for the next file release, which should follow in a couple weeks.