Merge branch 'master' into size_t

.gitignore

doc/Doxyfile.in

examples/BigCosmoVolume/makeIC.py

examples/GreshoVortex/makeIC.py

examples/MultiTypes/makeIC.py

examples/PerturbedBox/makeIC.py

examples/SedovBlast/makeIC.py

examples/SedovBlast/makeIC_fcc.py

examples/SodShock/makeIC.py

examples/UniformBox/makeIC.py

examples/UniformBox/makeICbig.py

examples/UniformDMBox/makeIC.py

examples/main.c

examples/plot_tasks.py

examples/plot_tasks_MPI.py

src/Makefile.am

src/cell.c

src/cell.h

src/common_io.c

src/common_io.h