zlib and libjpeg usage are determined by defines for using the builtin vs. the included libs instead of using ID_QNX
"defined out" windows GL fields and printouts
Added a variable for max samples for multisampling
Implemented GLimp_TestSwapBuffers
Implemented setup and cleanup of QNX windows and EGL
Implemented GLimp_SwapBuffers
Base implementation of GLimp_ActivateContext and GLimp_DeactivateContext
Implemented GLimp_ExtensionPointer