Merge pull request #18 from jghibiki/master

Adds functions for messege polling
Artist script added

Added a bedroom BG, "mom phone call" image, some sfx and the artist
script
Added a textbox
Forgot screens.rpy
Phone BGs
Fixes the files leon overwrote no worries tho :D
Ok fixes the files for real this time :P
Merge branch 'master' into Experimental