load song info on client
fix youtube errors and fix playing songs
add more logging and async=true
Merge remote-tracking branch 'reinzor-master/master'

Conflicts:
	client/views/common/footer.js (took reinzor's implementation)
add an edit options to playlists
add a default album image

The image was found on http://pixabay.com/en/black-disco-music-icon-disk-32390 under the Public Domain CC0 license
give youtube results a pointer cursor
add a playlist queue (doesn't work yet)
Stats page, update of playlists model
Quick love functionality; love songs from searchbar
Further integration loved songs, works with songcache info
fix merge conflicts because of the rename of playlistEntry
Merge branch 'pepf-master'
Play functionality (crappy but working)
Merge pull request #8 from pepf/master

Play functionality (crappy but working)