- notification lifecycle fixes - replace some notifications with delegates

- fix osw profile switch issue

Limelight/Input/StreamView.h

@@ -18,12 +18,12 @@
 
 @protocol UserInteractionDelegate <NSObject>
 
-- (void) userInteractionBegan;
-- (void) userInteractionEnded;
-- (void) streamExitRequested;
-- (void) toggleStatsOverlay;
-- (void) localMousePointerMode;
-- (void) toggleMouseVisible;
+- (void)userInteractionBegan;
+- (void)userInteractionEnded;
+- (void)streamExitRequested;
+- (void)toggleStatsOverlay;
+- (void)localMousePointerMode;
+- (void)toggleMouseVisible;
 
 @end
 
@@ -57,6 +57,10 @@
 
 - (OnScreenControlsLevel) getCurrentOscState;
 
+- (void)keyboardWillShow:(NSNotification *)notification;
+- (void)keyboardWillHide;
+
+
 #if !TARGET_OS_TV
 - (void) updateCursorLocation:(CGPoint)location isMouse:(BOOL)isMouse;
 #endif