Fix me.Color constructor when passed out-of-bounds inputs
Fix me.Color constructor when passed out-of-bounds inputs

- Also add a copy() method to copy the contents of one color to another

TukekeSoft/melonJS,rlugojr/melonJS,srbala/melonJS,TukekeSoft/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,MarkoIvanetic/melonJS,srbala/melonJS,melonjs/melonJS,rlugojr/melonJS,srbala/melonJS,MarkoIvanetic/melonJS,melonjs/melonJS,rlugojr/melonJS,gopalindians/melonJS,gopalindians/melonJS