Fixed YouTube launching on Samsung thru DIAL, fixes #26
Fixed incorrect keyboard text encoding for Netcast
Fixed app closing on DIALService
Fixed crashing issue in device store
Fixed app launching with params
Fixed launching apps with params on webOS
Fixed closing apps on DIAL
Fixed probing for app support on DIAL
Brought Roku capability probing on par with Android SDK
Fixed issue with incorrect volume updating in CastService, fixes #35
Merge branch 'sdk_1.2-dev' into sdk_1.2