Add jQuery UI Gem
Adapt now playing toolbar to jQuery UI
Implement global navbar in jQuery UI
Implement search view in jQuery UI
Prepare browse view for jQuery UI implementation
Prepare playlist for jQuery UI implementation
Prepare settings view for jQuery UI implementation
Prepare users view for jQuery UI implementation
Merge branch 'cmplex/jqueryui' of http://github.com/cmplex/webmpc into cmplex/jqueryui

Conflicts:
	app/assets/javascripts/global.js.coffee
Add jQuery UI styles to generic inputs
Fix use of mpc instance variable
Resize album cover
DRY up selectable style definition
Remove obsolete text input styling
Fix mpc instance variable usage
Re-implement playlist view using jQuery UI
DRY up selectable styling