Merge branch 'master' into develop

CHANGELOG.txt

CMakeLists.txt

docker/Dockerfile

modules/bindings/pymod/hhblits.py

modules/doc/install.rst

modules/gui/pymod/__init__.py

modules/gui/pymod/export_input.cc

modules/gui/pymod/init_context_menu.py

modules/gui/pymod/init_menubar.py

modules/gui/pymod/scene/file_loader.py

modules/gui/pymod/scene/init_inspector.py

modules/gui/pymod/scene/inspector_widget.py

modules/gui/pymod/scene/scene_selection_helper.py

modules/gui/pymod/sip_handler.hh

modules/io/doc/mmcif.rst

modules/io/pymod/__init__.py

modules/io/src/mol/chemdict_parser.cc

modules/mol/alg/pymod/wrap_mol_alg.cc

modules/mol/alg/src/pdbize.cc

modules/mol/alg/src/pdbize.hh