added AngularJS dependencies and removed jQuery dependencies
moved client JS libs to vendor folder
initial almost working version of AngularJS-based UI
remove: angular-timer dependency
Fix: PlayPause button icon responds to playback state
change: split main controller into 3 controllers and added new services
change: moved playback status change logic to service and simplified PlayBackController
fix: timer wasn't working after track changed, change: simplified ConnectivityController
add: animations
Fix: parseTime now checks for input validity
change: all JS files now are in strict mode
fix: client is now properly reset after Foobar app is restarted
fix: improved error handling when Foobar2000 app is suddenly closed
change: modified client tests to support angularJS testing
add service tests, fix test structure
updated dependencies and imports in  HTML runner
minor code style tweak
moved socket event logic from controller to the service and added explicit depedency definitions to controllers, services and filters
use LF line endings
added LF line endings and strict statements