Merge pull request #2 from dumganhar/master

Modifying project configuration for Box2DWindowsPhone.
Remove the namespace of Cocos2dWindowsPhone
Rename the RootNamespace CocosDenshionWindowsPhone to CocosDenshion
Updated the CocosDenshion export defines.
Update the Box2DWindowsPhone configuration.
ClickAndMoveTest, ClippingNodeTest,CocosDenshionTest
All projects could run on simulator and device. But there are lots of issues need to be fixed.