Moved Calling Convention from wConfig.h to linux/port.h
Moved Calling Convention from wConfig.h to linux/port.h

These are OS specific. wConfig remains for backwards compatibilit; however, it
may be removed in the future. They all default to a no-op for Linux, but are
required for different Windows builds (dynamic, static, debug, etc).

vulcanft/openmama,philippreston/OpenMAMA,fquinner/OpenMAMA,fquinner/OpenMAMA,MattMulhern/OpenMAMA,dmagOM/OpenMAMA-dynamic,vulcanft/openmama,MattMulhern/OpenMamaCassandra,dmaguire/OpenMAMA,dpauls/OpenMAMA,dpauls/OpenMAMA,cloudsmith-io/openmama,jacobraj/MAMA,MattMulhern/OpenMamaCassandra,MattMulhern/OpenMAMA,vulcanft/openmama,MattMulhern/OpenMAMA,jacobraj/MAMA,philippreston/OpenMAMA,MattMulhern/OpenMamaCassandra,dmaguire/OpenMAMA,fquinner/OpenMAMA,dmaguire/OpenMAMA,kuangtu/OpenMAMA,dmaguire/OpenMAMA,kuangtu/OpenMAMA,jacobraj/MAMA,philippreston/OpenMAMA,jacobraj/MAMA,fquinner/OpenMAMA,cloudsmith-io/openmama,MattMulhern/OpenMamaCassandra,kuangtu/OpenMAMA,fquinner/OpenMAMA,MattMulhern/OpenMAMA,kuangtu/OpenMAMA,dmagOM/OpenMAMA-dynamic,philippreston/OpenMAMA,dmagOM/OpenMAMA-dynamic,dmagOM/OpenMAMA-dynamic,cloudsmith-io/openmama,cloudsmith-io/openmama,kuangtu/OpenMAMA,cloudsmith-io/openmama,cloudsmith-io/openmama,dmaguire/OpenMAMA,vulcanft/openmama,MattMulhern/OpenMAMA,dpauls/OpenMAMA,MattMulhern/OpenMAMA,philippreston/OpenMAMA,MattMulhern/OpenMAMA,kuangtu/OpenMAMA,MattMulhern/OpenMamaCassandra,MattMulhern/OpenMamaCassandra,dpauls/OpenMAMA,cloudsmith-io/openmama,dpauls/OpenMAMA,vulcanft/openmama,philippreston/OpenMAMA,kuangtu/OpenMAMA,dpauls/OpenMAMA,vulcanft/openmama,dmagOM/OpenMAMA-dynamic,jacobraj/MAMA,jacobraj/MAMA,fquinner/OpenMAMA,dmaguire/OpenMAMA,philippreston/OpenMAMA,dmaguire/OpenMAMA,dpauls/OpenMAMA,fquinner/OpenMAMA,dmagOM/OpenMAMA-dynamic,vulcanft/openmama