Finished updating MaskPass with the new Scene render signature
Added ClearMaskPass which clears stencil test set by previous MaskPass
render passes
Added clause for 10-day limit for stale issues

As per our discussion in the e-mail, I added the 10 day stale clause since this is the duration we all agreed on.
Slight wording change for the issue section title
Added Javadoc to the class and removed an unused constructor argument
Merge branch 'master' of https://github.com/MasDennis/Rajawali.git
Added a check for MaskPass and ClearMaskPass in the render method.
Added PostProcessingCopyMaterial with simpler GLSL shader code than
SimpleMaterial.
Added a method named logSystemInformation(). This outputs hardware and OpenGL information to LogCat which should be helpful when people log issues.
It should be called in RajawaliRenderer.initScene().
Added EffectComposer to RajawaliRenderer
Merge branch 'master' of https://github.com/MasDennis/Rajawali.git
Added maximum texture image unit information to logSystemInformation()
Added eccentricity option to NPrism.

Signed-off-by: Jared Woolston <jwoolston@tenkiv.com>
Merge remote-tracking branch 'upstream/master'
Merge pull request #705 from ToxicBakery/master

Added File param to parsers.