Single line commit. Sorry!
Merge branch 'develop' into feature/gui
Changed all Physics classes to modules, with no inits and no inheritance.  This is better for the GUI apparently, but also makes more sense to the program.  The concept of generic physics didn't really make sense.
- Note: Physics was like this previously, but I changed them all to classes and created the GenericPhysics class just to be consistent with the rest of the code.
Updated physics.rst to use automodule rather than autoclass to pull docstrings from physics modules.
Make sure we are working on the latest develop.
Latest changes with Jeff
Full branch output
Merge branch 'feature/gui' into develop
Merge branch 'feature/PhysicsClassToModule' into develop
- This changes all physics classes to collections of methods in a file