fixed sort order of members table
windows open up in foreground on Ubuntu (hopefully)
*making setup.py aware of branches
adding stdeb section for nightly build
*moving plugin handling to controller
*fixing http server plugin
implemented 'open optical drive on lunch' setting (issue #94)
moving db functions out of the server
type checking in setting setters (issue #43)
Fixed maintainer to work properly with peer IDs, should fixissue #20, too
removed error prints when parsing log files
moved table models into corresponding plugins (issue #92)
renaming standard sqlite file
moved messages to standard db connection

*warning messages to make users aware of critical database settings
*get_db_connections returns type of connection as well
lunchinator icon turns green when everybody is ready (issue #85)
fixed rot13 messages dropdown, changed some imports
Updating the message times once a day (and bug fixes)
removed some unnecessary self initializations (issue #59)
added green icons (issue #85)
Asynchronous thumbnail scaling (issue #26)
Refactored AsyncCall s.t. it can be called multiple times