Added TODO for timer task for clean up purposes.
Merge branch 'master' of https://github.com/jitsi/jitsi
Trigger error message by throwing OperationFailedException to explain
that joining chat room failed.
Auto-prefix channel name with # if no valid prefix found.
Add test with rare prefix to ensure that it stays useable.
Fix for inserting large number of query results for server chat room
listing.

Previously chat rooms were inserted one by one into the result and
listeners were informed for each of the chat rooms immediately after it
was inserted, and on top of that we reorder after each insertion. All in
all this caused very unpredictable results.

The modification massively inserts the whole result set and then fires a
listener event for each of the added chat rooms.
Merge pull request #57 from cobratbq/master

Various minor fixes w.r.t. IRC protocol support and chat room listing.