Modified Files:

Modified Files:
	projects/VC7.1/SimGear.vcproj projects/VC8/SimGear.vcproj
	simgear/math/Makefile.am simgear/math/SGGeoc.hxx
	simgear/math/SGGeodesy.cxx simgear/math/SGGeodesy.hxx
	simgear/math/polar3d.hxx simgear/math/sg_geodesy.hxx
	simgear/math/sg_types.hxx
Removed Files:
	simgear/math/polar3d.cxx simgear/math/sg_geodesy.cxx
	simgear/math/sg_memory.h:
	Remove sg_memory.h It is unused anyway and should not be required
	in a c++ world. Move distance course functions to the SG* type
	system. Move the implementation into SGGeodesy.cxx. Remove some of
	the old Point3D Based sg* functions that are already unused.