Merge branch 'master' into eagle-stellar-evolution-matthieu

.gitignore

README

README.md

configure.ac

doc/Doxyfile.in

doc/RTD/source/AnalysisTools/index.rst

doc/RTD/source/CommandLineOptions/index.rst

examples/main.c

src/Makefile.am

src/active.h

src/black_holes.h

src/black_holes/Default/black_holes.h

src/black_holes/Default/black_holes_io.h

src/black_holes/Default/black_holes_part.h

src/black_holes_io.h

src/cell.c

src/cell.h

src/collectgroup.c

src/collectgroup.h

src/common_io.c