Revert "Fixed wrong mouse position detection (#Issue 43)"
Revert "Fixed wrong mouse position detection (#Issue 43)"

This reverts commit 9a843dd35ce4fd7cfbeb0bfd55692ea6236ee28b.

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