(unstable)starting changeover to story play

way unfinished, in the middle of starting, commit for mobile code
Pre-Alpha 0.2.7

-took out music
+added oldMan sprite
+created NPC class
+created OldMan NPC
+created super rough outline of the starting level
Merge pull request #3 from explosivo/mobile

this could've been posted straight to master but that would've made too much sense