add preprocessor commands
Merge branch 'master' into removeDevErrors

Conflicts:
	Source/Core/Occluder.js
fix error
whitespace
errors
partial test fixes
Merge branch 'master' into removeDevErrors

Conflicts:
	Source/Renderer/Framebuffer.js
clean up tests
fix dev errors in renderstate and wall geometry
Merge branch 'master' into removeDevErrors
fix cubemap test
Merge branch 'master' into removeDevErrors
Merge pull request #1377 from AnalyticalGraphicsInc/removeDevErrors

Remove developer errors from release build