beginning AA code
fixing all compiling errors
linking antialiasing file with project
trying to create antialiasing kernel
Merge branch 'master' into AntiAlias
* Fixed compilation on host code
to debug
* Fixed problems on kernel calling
Merge branch 'AntiAlias' of https://github.com/henriquenj/rendergirl into AntiAlias
changing argument in kernel
Merge branch 'AntiAlias' of https://github.com/henriquenj/rendergirl into AntiAlias

Conflicts:
	Core/RenderGirlShared.cpp
	Core/RenderGirlShared.h
Antialiasing FXAA working
Split source code of FXAA and main kernel
Removed division
Merge branch 'AntiAlias'
Fixes on bugs left by the merge
Added check box button to activate FXAA