VC10 projects for building regaltest.
Move Regal::Thread dependency from RegalPrivate.h to RegalContext.h
Add jsonsl to src tree, for parsing JSON data.
Extend boost::print to support pad(width) operator for indentation.
Info logging for shader caching.
Logging enhancement for texture parameter.
shaderSourceStrings - to NUL-terminated string.
Build regaltest as part of all Makefile target.