Add script to automatically tag flac and ogg files (mp3 not yet implemented)
Add mp3 part and error log
Add additional error checking
Add cover resize
Add dependency check
Add usefull script to manage music library on external hard drive
Fix tag detection for ogg files.

Change folder tree to include genre.
Merge branch 'master' of yapgit:music
Better handle of cover conversion.
Merge branch 'master' of yapgit:music
Fix mp3 id3 tag info retrieve.