Next bugfix release should be renamed to 0.8.6

Use Artist/Title/Album meta data in vorbis. Feel free to add what's missing and remove duplicate stuff from this code

Make sure we remove the callback before quitting

* add the new icons by Simon Damkjaer Anderson <simondamkjaer@gmail.com>, so Trax doesn't need to bootstrap over and over again. Implementation follows later on

* don't add -Wall to the obj-C flags, as you'll get flooded with useless warnings and don't see the errors anymore

Fix a debug message

This will help reduce useless process wakeups

* Don't find playlist
* Fix a few bugs in notification plugins

Todo: find a way to get rid of this mostly redundant code and rewrite the XOSD plugin