albumArt: don't recalculate degrees
albumArt: don't use fancy method to strip chars - python has strip() and regular expressions
Wrap grilo requests in GLib.add
grilo: remove duplicating get_album_songs function
albumArt: use correct grilo
albumArt: fix album art fetching
albumArtCache: strip profiling decorations
grilo: make pep8 happy
albumArtCache: update regexps for brackets
albumArtCache: remove double spaces
Merge pull request #69 from roignac/album_art_fixes

Album art fixes
Merge pull request #70 from kyoushuu/master

Skip unplayable tracks
player: Skip unplayable tracks
Fix redundant Renderers and replace "is not None" conditions and
fix small pep8 issue as well as remove unused methods
Merge pull request #73 from gnome-prototypes-team/fixes3

Fixes3
General fixes and code reduction, as well as fix for albumArtCache
to trigger callbacks after ar thas been retrieved
Merge pull request #74 from gnome-prototypes-team/fixes3

General fixes and code reduction, as well as fix for albumArtCache
Fix Long artists to not span on two rows
Merge pull request #75 from gnome-prototypes-team/fixes3

Fix Long artists to not span on two rows
fixed the scrollbar position in albumwidget.