[#654] Don't resize the rootContainer when getting its absolute bounds
[#654] Don't resize the rootContainer when getting its absolute bounds

- There's no point to resizing the rootContainer, especially since all non-floating objects are relative to it.

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