improved textures. added some new ones
show fps in window
Merge branch 'master' of https://github.com/moonsspoon/Craft
added 3 block types
refactor function name
refactor
del_buffer helper
added Attrib struct for cleaner code
render self
Merge branch 'master' of https://github.com/fogleman/Craft into mods-everywhere

Conflicts:
	config.h
	main.c
	util.c
	util.h