Add definition for DrawSegment that takes a CCColor4B.
Add definition for DrawSegment that takes a CCColor4B.

See issue https://github.com/mono/CocosSharp/issues/248

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