cell-based movement for ghosts
Merge branch 'master' into movement

Conflicts:
	app/src/main/java/com/example/pac/pacman/Character.java
	app/src/main/java/com/example/pac/pacman/DummyRandomMoveStrategy.java
	app/src/main/java/com/example/pac/pacman/Ghost.java
	app/src/main/java/com/example/pac/pacman/GhostRepository.java
	app/src/main/java/com/example/pac/pacman/PacMan.java
	app/src/main/java/com/example/pac/pacman/activities/PacmanActivity.java
Fixed Lint warning - issue #9

increased min sdk version from 10 to 11
Refactoring: Ghost´s colors moved to resources
Extract PacMan movement to its own strategy
a fix for movement when direction not changed
a fix for canMove in the Labyrith
fix couple of movement bugs
teleportation works again
Walls drawing with float rectangles
Merge branch 'movement' of https://github.com/beneb/Pacman into movement
Merge branch 'movement'

Conflicts:
	app/src/androidTest/java/com/example/pac/pacman/LabyrinthTests.java
	app/src/main/java/com/example/pac/pacman/Labyrinth.java
	app/src/main/res/values/colors.xml