Applied Christian patch and added glew lib for windows
#Issue 51: Added fix for Visual Studio 7-8-9
Fixed gamma demo
Added missing atlas binding
Added missing stdint.h
Fixed pen initialization
Fix typos
Fix round prototypes for windows
Corrected LCD rendering (was wrong, see #48)
Added const where needed
Fixed texture deletion (see #52)
Cleaned up
Added f suffix to constant (see #45)
Added harfbuzz tests extended language support (experimental, linux/osx only)
Fixed missing offset
Applied patch from issue #56
Applied patch from issue #57
Fix issue #45
Temporary fix for demo-cube