CC-4507: Tweak CSS to make more room for metadata in Master Panel
CC-4486: Library -> Advanced Search: Alignment is off sometimes

small CSS fix
Reformat debian/control dependencies into alphabetical order
Merge branch 'devel' of dev.sourcefabric.org:airtime into devel
Merge branches '2.2.x' and 'devel' into devel
CC-2184: Hardcoded CSS path should be relative path instead
CC-2184: Hardcoded CSS path should be relative path instead
Merge branch '2.2.x' into devel

Conflicts:
	airtime_mvc/application/controllers/ShowbuilderController.php
	airtime_mvc/public/js/airtime/audiopreview/preview_jplayer.js
	airtime_mvc/public/js/airtime/common/common.js
CC-2184: Hardcoded CSS path should be relative path instead
Added gevent magic.
gevent ain't working so it's cut
Removed gevent
update liquidsoap library scripts

-git commit hash f776e7f4c5d3729cbcf863381f3cadd96c578a5b
added perliminary stuff for emf
removed automatic loading of emf definitions
Added default translator for mdata elements that don't specify it
emf improvements
Aded diff_dict function to help locate differences between emf and old metadata parsing.
Added docstirng for __slice_deps
Added comparison for emf and non emf metadata values.