updated changelog for constructor updates.
updated changelog for constructor updates.

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