added (and stripped) a simple C/C++ preprocessor (written in Lua), so the stringifier can handle the #include directive,

and embed the included files directly in the stringified files.
We need this, because we start sharing struct definitions and code between C/C++ and OpenCL (and potentially other languages)
preprocessor is from http://github.com/willsteel/lcpp

src/Bullet3OpenCL/RigidBody/kernels/solverSetup.h

@@ -1,6 +1,5 @@
 //this file is autogenerated using stringify.bat (premake --stringify) in the build folder of this project
 static const char* solverSetupCL= \
-"\n"
 "/*\n"
 "Copyright (c) 2012 Advanced Micro Devices, Inc.  \n"
 "\n"
@@ -666,5 +665,4 @@ static const char* solverSetupCL= \
 "\n"
 "\n"
 "\n"
-"\n"
 ;