Made Staging a package

CMakeLists.txt

DeferredShading.cc

DeferredShading.hh

DeferredShading_qt.cc

Shaders/DeferredShading/GBufferAccess.glsl

Shaders/DeferredShading/depthbuffer.glsl

Shaders/DeferredShading/multisampling.glsl

Shaders/DeferredShading/pass_background.glsl

Shaders/DeferredShading/pass_directional.glsl

Shaders/DeferredShading/pass_directionalMS.glsl

Shaders/DeferredShading/pass_directionalMS_Full.glsl

Shaders/DeferredShading/pass_directionalMS_G.glsl

Shaders/DeferredShading/pass_emissive.glsl

Shaders/DeferredShading/pass_emissiveMS.glsl

Shaders/DeferredShading/pass_point.glsl

Shaders/DeferredShading/pass_pointMS.glsl

Shaders/DeferredShading/pass_spot.glsl

Shaders/DeferredShading/pass_spotMS.glsl

Shaders/DeferredShading/screenquad.glsl