* Minor details for touch event. Disabled some logs and checking null case on application quit.

Author: Dogukan Erenel

Scripts/Utilities/TouchEventManager.cs

@@ -289,6 +289,13 @@ private void OnDisable()
                 m_ReleaseGesture.Released -= ReleaseGestureReleased;
             if ( m_LongPressGesture != null )
                 m_LongPressGesture.LongPressed -= LongPressGesturePressed;
+
+            if (m_DragEvents != null)
+                m_DragEvents.Clear();
+            if (m_TapEvents != null)
+                m_TapEvents.Clear();
+            if (m_DoubleTapEvents != null)
+                m_DoubleTapEvents.Clear();
         }
 
 		/// <summary>

Scripts/Widgets/TouchWidget.cs

@@ -91,7 +91,7 @@ private void OnDisable()
         {
 			if (TouchEventManager.Instance == null) 
 			{
-				Log.Error ("TouchWidget", "There should be TouchEventManager in the scene! No TouchEventManager found.");
+				//Log.Error ("TouchWidget", "There should be TouchEventManager in the scene! No TouchEventManager found.");
 				return;
 			}