-Added menu
-Input Manager, World and WordlRender have been moved to Main, this allows for background and players objects to be reused
-Added menu images
-Images correctly scale
Merge remote-tracking branch 'origin/master'

Conflicts:
	BreakDown-desktop/src/com/jtdev/breakdown/MainDesktop.java
	BreakDown/src/com/jtdev/breakdown/Constants.java
	BreakDown/src/com/jtdev/breakdown/entities/Cloud.java
	BreakDown/src/com/jtdev/breakdown/entities/Wall.java
	BreakDown/src/com/jtdev/breakdown/managers/BackgroundManager.java
	BreakDown/src/com/jtdev/breakdown/managers/EntityManager.java