Removed tabs in README and added what the game is all about in there.
Made MENU_TITLES[] a constant string to fix linking error. Added default
values to entity properties.
Added levels for players and default value for sprites skeleton.
Reformatted The_World_Game_Plan.txt without tabs or tables because of a
change to eclipse editor, and seeing the 8 spaces tab on the site irks
me a lot.
Added loading bar. Adding new object type in game plan.