GRAPHICS: Stencil for grim shadows [OpenGLS]
GRAPHICS: Transpose view/model matrices correctly
GRAPHICS: Add shadow mode to grim actors [OpenGLS]
Merge pull request #824 from Botje/grim-shadows

OpenGLS: Support shadows in Grim
Modify the touchscreen controls to make Manny run
ANDROID: Remove proguard files

These are for obfuscation, which we don't need
GRAPHICS: Distinguish between texture size and viewport size in Graphics::FrameBuffer
Merge branch 'master' of https://github.com/PoulpiFr/residualvm into running-manny
Merge branch 'master' into running-manny
Reformat the main activity
Merge branch 'master' of https://github.com/residualvm/residualvm