Merge branch 'develop' into ligand_scoring

modules/conop/src/CMakeLists.txt

modules/geom/pymod/export_vec3.cc

modules/geom/src/vec3.cc

modules/geom/src/vec3.hh

modules/mol/alg/doc/molalg.rst

modules/mol/alg/pymod/CMakeLists.txt

modules/mol/alg/pymod/dockq.py

modules/mol/alg/pymod/scoring.py

modules/mol/base/doc/entity.rst

modules/mol/base/pymod/export_bond.cc

modules/mol/base/src/bond_handle.hh