CCDrawNode incorrect calculation of ContentSize when using DrawTriangleList.
CCDrawNode incorrect calculation of ContentSize when using DrawTriangleList.

See issue https://github.com/mono/CocosSharp/issues/262

TukekeSoft/CocosSharp,MSylvia/CocosSharp,haithemaraissia/CocosSharp,zmaruo/CocosSharp,haithemaraissia/CocosSharp,zmaruo/CocosSharp,MSylvia/CocosSharp,mono/CocosSharp,mono/CocosSharp,TukekeSoft/CocosSharp