Merge branch 'mm' into develop

.gitignore

CMakeLists.txt

build_configs/buildconfig_bc2

build_configs/buildconfig_bc2_static

build_configs/darwin_homebrew.txt

build_configs/win32

cmake_support/FindEigen.cmake

cmake_support/FindOpenMM.cmake

examples/code_fragments/mm/1CRN.pdb

examples/code_fragments/mm/ethanol.pdb

examples/code_fragments/mm/ethanol_example.py

examples/code_fragments/mm/ethanol_example_using_topology.py

examples/code_fragments/mm/gb_example.py

examples/code_fragments/mm/gb_example_traj.dcd

examples/code_fragments/mm/gb_example_traj.pdb

examples/code_fragments/mm/gb_example_view_trajectory.py

examples/code_fragments/mm/gb_example_writing_trajectory.py

modules/bindings/doc/bindings.rst

modules/bindings/doc/hhblits.rst

modules/bindings/pymod/CMakeLists.txt