Added enum MenuOptions. Used in switch/case in menus and contains label for the menu options.
Merge branch 'Menus' of github.com:Daveiac/AndroidGameProject into Menus

Conflicts:
	game/src/no/ntnu/folk/game/Constants.java
	game/src/no/ntnu/folk/game/states/menus/LoadMenu.java
	game/src/no/ntnu/folk/game/states/menus/MainMenu.java
	game/src/no/ntnu/folk/game/states/menus/MenuItem.java
	game/src/no/ntnu/folk/game/states/menus/PauseMenu.java
	game/src/no/ntnu/folk/game/states/menus/PreGameMenu.java