widgets: Add missing parameter in a callback
Merge pull request #31 from gnome-prototypes-team/fixes1

Minor pep8 adjustments and small cleanup in application.py to not
Merge pull request #30 from kyoushuu/master

widgets: Add missing parameter in a callback
widgets: correctly init widgets
view: set title and visible child correctly
albumArtCache: temporary fix callback
widgets: use correct method to init
widgets: correct parameters for renderers in album view
player: proper format for duration string
widgets: handle renderer correctly
widgets: album: don't draw pixmaps in playlist
widgets: album: get_iter returns an iter, not an array
player: add missing signal
player: get uri correctly
player: add parameter to _onCacheLookup
player: get_iter_first returns iter, not the array
player: correct params for randint
player: add necessary parameters to playlist-item-changed signal
widgets: get_iter_first returns iter
widgets: get_iter_first returns iter (fixed clause)