New version of RegalPpca based on RegalClientState.h
Make it build on VS2013
Merge branch 'master' of https://github.com/vvuk/regal
Touch-ups, mostly for emscripten.
Merge snations branch
Emscripten now working for dreamtorus.
Initial scaffolding for GLX emulation on EGL/WGL/CGL.
Ppca refinements.
Add GL_NV_blend_equation_advanced and GL_NV_blend_equation_advanced_coherent support.
RegalX11.cpp added for fake X11 purposes for GLX emulation.
GLEW refresh.
Fixups for REGAL_SYS_EMSCRIPTEN_STATIC mode.
Fixes for Android
Update googletest sources
Add ContextInfo support for GL 4.3 and 4.4
Improved Ppca test coverage
Added logging for Regal API methods
Improved layer enable/disable logic in RegalContext
JSON parser updates
Makefile build of tiger example added
Using scoped_ptr for RegalContext data
Consolidation of various GL context limits into RegalEmu.h and ContextInfo
Improved array bounds checking for emulation
More querable states for GL database
Revert "Consolidation of various GL context limits into RegalEmu.h and ContextInfo"
Due to performance regression in Emu::Iff

This reverts commit b92e6bb26ae545a95e72c563b5112e4ffa9443dd.
Revised version of commit b92e6bb26ae545a95e72c563b5112e4ffa9443dd

Consolidation of various GL context limits into RegalEmu.h and ContextInfo
Improved array bounds checking for emulation
More querable states for GL database
Revision: Resolve Iff fixed-function lighting emulation perf regression.
Merge branch 'master' of https://github.com/p3/regal into mbishop-emscripten