Applied code formatting tool.

examples/main.c

examples/main_fof.c

src/atomic.h

src/c_hashmap/hashmap.c

src/c_hashmap/hashmap.h

src/c_hashmap/main.c

src/common_io.c

src/engine.c

src/engine_maketasks.c

src/engine_marktasks.c

src/fof.c

src/fof.h

src/hydro/Gadget2/hydro_io.h

src/io_properties.h

src/serial_io.c

src/task.c

tests/testHashmap.c