Added missing documentation for the most useful ObjectEntity properties.
Added missing documentation for the most useful ObjectEntity properties.

Smoss/Enoru-eco,gopalindians/melonJS,srbala/melonJS,rlugojr/melonJS,srbala/melonJS,srbala/melonJS,rlugojr/melonJS,TukekeSoft/melonJS,melonjs/melonJS,melonjs/melonJS,MarkoIvanetic/melonJS,gopalindians/melonJS,rlugojr/melonJS,TukekeSoft/melonJS,gopalindians/melonJS,Smoss/Enoru-eco,TukekeSoft/melonJS,MarkoIvanetic/melonJS