Allow `Number.prototype.round` to accept no arguments
Allow `Number.prototype.round` to accept no arguments

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