working on kerning and word wrap for signs
added word wrap function
word wrapping on signs
keep text inside block
z-buffer sucks
Shift+Enter to put a newline
bug fix
don't split on hyphens
don't generate polygons for space characters
Merge branch 'master' of https://github.com/fogleman/Craft into mods-everywhere

Conflicts:
	main.c
Merge branch 'master' of https://github.com/fogleman/Craft into mods-everywhere
custom strtok_r implementation
updated screenshot
moved textures into subfolder
moved *.c and *.h files into src/ subfolder
moved screenshots into subfolder
updated README.md
moved dependencies into deps/ subfolder
working on signs on top of blocks
more top faces