Fix EventDispatcher because WinRT does not have a List.ForEach and the Touch.Target was not set correctly.
Fix EventDispatcher because WinRT does not have a List.ForEach and the Touch.Target was not set correctly.

haithemaraissia/CocosSharp,hig-ag/CocosSharp,hig-ag/CocosSharp,TukekeSoft/CocosSharp,haithemaraissia/CocosSharp,zmaruo/CocosSharp,mono/CocosSharp,MSylvia/CocosSharp,TukekeSoft/CocosSharp,zmaruo/CocosSharp,MSylvia/CocosSharp,mono/CocosSharp