[Win32-Installer] Bumped GTK# to 2.12.22 as it no longer crashes Smuxi
[Engine-XMPP] Added roster command to help output
Merge pull request #137 from knocte/master
[Engine-XMPP] resource was always "smuxi" which caused collisions when connecting with multiple smuxi instances
Merge branch 'stable'
[Engine-Twitter] Rather open chats in the thread that connects

This improves things with slow connections.
[Engine-Twitter] Launch "On Connect Commands" the last thing

This avoids these commands to load before the main/default
Twitter-backend chatviews open.