Added new walls, tiles, made them function
Merge branch 'master' of https://github.com/Martijn-Sharp/gamegear

Conflicts:
	FirstWing-desktop/bin/textures/statextures.pack
	FirstWing-desktop/bin/textures/statextures.png
	FirstWing/bin/com/gamegear/firstwing/actors/Block.class
	FirstWing/bin/com/gamegear/firstwing/levels/Level.class
	FirstWing/bin/com/gamegear/firstwing/levels/json/LevelProperties.class