added clientside error tracking #2171
Delete unused rules from wiki-screen.css

Usage was tested both in source code and in wiki content. Content that
used a rule infrequently or unnecessarily was updated so that the rule
could be removed.
Added search index admin to be able to easier handle search index changes. Fix #1930.
Update mentored bug list to show only open bugs
Remove the forum-archive landing page

In the last year, the page garnered only 13 pageviews.
Merge pull request #2203 from openjck/mentored-bugs-only-open

Update mentored bug list to show only open bugs
Merge pull request #2199 from openjck/remove-forum-archive

Remove the forum-archive landing page
Use IRC notices instead of channel messages to notify about test statuses. Also don't join/leave always.
Merge pull request #2198 from openjck/delete-unused-wiki-screen-rules

Delete unused rules from wiki-screen.css
Merge pull request #2172 from icaaq/track_js_errors

added clientside error tracking
Merge pull request #2167 from jezdez/search-multiple-indexes

Added search index admin to be able to easier handle search index changes. Fix #1930.
Merge pull request #2204 from jezdez/irc-notices

Use IRC notices instead of channel messages to notify about test statuses.