Rewrited managers as singleton
Merge pull request #8 from polarkac/master

Ignoring Gradle and Vim files
Merge branch 'master' into cleanup

Conflicts:
	src/dax/blocks/AtlasBuilder.java
	src/dax/blocks/FontManager.java
	src/dax/blocks/Game.java
	src/dax/blocks/TextureManager.java
	src/dax/blocks/WorldsManager.java