Change default mobile screen orientation (#115)

Author: sierpinskid

ProjectSettings/ProjectSettings.asset

@@ -8,7 +8,7 @@ PlayerSettings:
   AndroidProfiler: 0
   AndroidFilterTouchesWhenObscured: 0
   AndroidEnableSustainedPerformanceMode: 0
-  defaultScreenOrientation: 4
+  defaultScreenOrientation: 2
   targetDevice: 2
   useOnDemandResources: 0
   accelerometerFrequency: 60
@@ -154,6 +154,7 @@ PlayerSettings:
   androidSupportedAspectRatio: 1
   androidMaxAspectRatio: 2.1
   applicationIdentifier:
+    Android: com.Stream.StreamChatSDK
     Standalone: com.Stream.Stream-Chat-SDK
   buildNumber:
     Standalone: 0