Fix Dhwty/flist-messenger#20
Make it actually centre on the correct screen.
Merge pull request #76 from kythyria/master

Remove some dead variables.
Retitle the channel list dialog.
Properly invalidate the channel list when the filter is changed.
Merge pull request #75 from kythyria/issue-dhwty-20

Fix Dhwty/flist-messenger#20
Merge pull request #79 from kythyria/issue-kythyria-5

Tweak the channel list a little
bugfix: RLL messages were not checked if the sender was ignored.