See extended description

-Added ability to specify different compilers for C and C++ files
-Precompile C headers and C++ headers separately
	include C headers with C files, C++ headers with C++ files
	Requires specifying which headers are C headers
-Separate standards for C and C++
-Ability to specify static and debug runtimes, and to force 32 or 64 bit
builds
-reinstated some timers that accidentally got commented out
-Improved method of interacting with compiler model