FAS password is saved to keyring
desktop file, spec prepared for first package
No dot allowed on the end of the summary
Reload packages is more suitable for repeated action
Radio button to set pkg category in settings is working now.
QueuedConnection connects
Karma user filter enhancement
Don't need these debug prints
Replacing QSignal with custom Queue
Because of bug (https://bugzilla.redhat.com/show_bug.cgi?id=993263) I was forced to use this method
to call methods of main thread from another threads. This should fix random crashes of program.