GitLab

Replaced AmoebaUreyBradleyForce and AmoebaTorsionForce by HarmonicBondForce and PeriodicTorsionForce

added tests to TestCudaAmoebaVdwForce for dispersion correction using box of 216 water molecules
AmoebaVdwForce and AmoebaMultipoleForce now throw execptions if cutoff > 0.5*(box size)

Use Doxygen to generate API docs for Python.  This involved lots of changes both to Python API generation and to Doxygen doc generation.

Created Modeller class.  Two modeling methods are currently supported: deleteWater() and convertWater()

Use GK overlap factors for Grycuk algorithm (was OBC)