Continuing project: 'Commando' game
Revisions:
-created different "layers" for map, items, & obstacles
-Added the methods for picking up items and storing in a simple inventory

Future revisions(necessary):
-organize the class definitions into the appropriate headers
-create victory conditions
-add player interactions with other actors and tiles on the map
-create a menu list of actions
-improve the display

Signed-off-by: Tekktronic <ezgmusic@gmail.com>