20-Sep-2013 Update 1

-v 0.2
-completely overhauled the globals and key handling routines
    +the only values in globals are constants
-added two new classes, Text and Input
    +the Input class handles any type of inputs for the screens
    +the Text class handles the displaying of text
    +may not be used
-unfinished and may be dramatically changed
20-Sep-2013 Update 1 (Cont)

-didn't add the other two classes