Merge branch 'develop' into qt5_port

CHANGELOG.txt

actions/ost-compare-structures

modules/bindings/CMakeLists.txt

modules/bindings/doc/tmtools.rst

modules/bindings/pymod/CMakeLists.txt

modules/bindings/pymod/__init__.py

modules/bindings/pymod/export_tmalign.cc

modules/bindings/pymod/hhblits.py

modules/bindings/pymod/tmtools.py

modules/bindings/pymod/wrap_bindings.cc

modules/bindings/src/CMakeLists.txt

modules/bindings/src/tmalign/.gitignore

modules/bindings/src/tmalign/BLOSUM.h

modules/bindings/src/tmalign/HwRMSD.cpp

modules/bindings/src/tmalign/HwRMSD.h

modules/bindings/src/tmalign/Kabsch.h

modules/bindings/src/tmalign/NW.h

modules/bindings/src/tmalign/NWalign.cpp

modules/bindings/src/tmalign/NWalign.h

modules/bindings/src/tmalign/OST_INFO