Merge pull request #8 from ZooTypers/master

fac
Refactoring the UI code.
Merge pull request #12 from fuskor/master

Getting the UI refactoring.
Changing the multi leaderboard test.
Merge branch 'master' of https://github.com/dyxliang/ZooTypers into
zootypers

Conflicts:
	ZooTypers/src/com/example/zootypers/ui/Leaderboard.java
	ZooTypers/src/com/example/zootypers/ui/Options.java
	ZooTypers/src/com/example/zootypers/ui/PostGameScreen.java
	ZooTypers/src/com/example/zootypers/ui/PostGameScreenMulti.java
committing changes