added changes to allow specifying a flat number of px,em, etc for font sizes. Also allows comma separated font names like in CSS
added changes to allow specifying a flat number of px,em, etc for font sizes. Also allows comma separated font names like in CSS

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