game controller updates

changed doubles to float except for profit , i'll change that later
since random event sees it as a double
added random events and customer frequency array
added expenses/day's profit variables, getters and setters
added an extra set for loading the game for the first time
Create CountDownTimer.java
Update GameControllerActivity.java
Merge remote-tracking branch 'origin/game_controller_branch'

Conflicts:
	BusinessSim/src/com/game/businesssim/GameControllerActivity.java