saved the world
added function loop
Merge branch 'interface' into functions

Conflicts:
	.gitignore
tried stuff
Bugfixes
Merge branch 'interface' of https://github.com/VECcom/Tetris

Conflicts:
	interface.c
	main
Bugfixes
Merge branch 'master' into functions
Something works
Something works
changed .gitignore
Merge branch 'master' of https://github.com/VECcom/Tetris
changed key bindings
Merge branch 'master' of https://github.com/VECcom/Tetris into functions
Lazy Interfaceprogrammers
Lazy Interfaceprogrammers
Blocks suddenly disappear
added threading
Merge branch 'functions' of https://github.com/VECcom/Tetris into interface
Block disappear correctly