Changed inner workings of Geometry::Triangle
Triangle::vertecies is now private, minor fixes
new class: Geometry::Triangle_Mesh
minor modifications to Triangle
Moved Triangle_Mesh to it's own file, began to write some of it's methods
A* half done
A*
make_mesh in Triangle_Mesh
Triangle_Mesh:add
Triangle_Mesh::Iterator
Triangle_Mesh::Iterator
Triangle_Mesh::add
more A*
Partially fixed Triangle mamory leak
Merge remote-tracking branch 'origin/physobj' into phys

Conflicts:
	Makefile (fixed)
Pixed PhysObject constructor, integration with the rest of the program.
merged phys