Fix #37: Desktop: SessionTreeItem sorting after reseting settings
Merge branch 'master' of https://github.com/communi/communi into quazaa-compatibility
Fixed mainircwindow.cpp tree widget save.

The changes to MainWindow by jpnurmi in the communi master example so
that it save/loads tree widget state were not implemented in the quazaa-
compatibility branch correctly due to the refactoring of this window for
compatibility purposes. I fixed this issue.