Fix CCDrawNode DrawPolygon to draw outline correctly.  Added DrawPolygon that takes CCColor4B.
Fix CCDrawNode DrawPolygon to draw outline correctly.  Added DrawPolygon that takes CCColor4B.

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