OPEN-58 Ditch GL package for glext.h package since glut.h isn't used anywhere.  Probably don't need glext headers for mac or linux as they come in with system updates.

initial pass at adding new mesh libraries to autobuild. Needs a license review and some other fixes, but autobuild configure completes successfully.

Fixed issue where left/right was appearing in non-female edit physics.

Added more displacement range for butt leftright.

Changed _driven params to cross wearables; major fix so they wouldn't keep getting reset to default values from wearable.
Took out smoothing param.
Redefined maxeffect param to affect range of motion.

Added missing skirt physics param for belly.