Make compatible with Python 3 syntax
Add DBUS support (+ PEP8 refactor)
Add album art support
Guard against exceptions if album art path is incorrect
Work around transparency issues with icon scaling
Fix broken non-RGBA images
Remove reference to "Growl" for generic options
Fix notification not showing when switching from stopped/paused to play
Fix help message case and icon scale text
Merge pull request #4 from Bun/master

Refactoring, Python 3/Linux support, and album art
Add icon scaling for Growl

Also use Python's standard logger so we can support optional debug messages.
Make sure we do not try to convert None
Swap load_image_(gntp|legacy) around
Update README to reflect general dependency on Pillow/PIL
Add support for songs added with full path
Nitpick DBUS to D-Bus
Fix default image not being used on retry when there is no album art
Add "folder.jpg/png" as potential album art image
Replace python-mpd with python-mpd2 in readme
unifying everything in a single module