Add basic About window
added logger to space and description control
Add UiStrings resources file
got rid of uneeded statechecks
Add String Resources From MainWindow
caught task cenceled exception
cannot move spaces or descriptions when extended description is playing
Add Resource Strings to other xaml classes
Add Resource Strings for Converters
Merge branch 'master' of github.com:IMDC/LiveDescribe-Desktop into valdev

Conflicts:
	LiveDescribe/LiveDescribe/Converters/VideoStateToBoolConverter.cs
added a zagga debug configuration and zagga release config