Add Star formation spart struct

See merge request !1056

Dump the FFT mesh to free more buffer space for the repartition

See merge request !1055

Atomic gravity and time-step limiter

Closes #359

See merge request !1048

Fix to old box wrapping error due to rounding

Closes #665, #638, and #591

See merge request !1053

Fix typo that prevents Velociraptor showing up in time pie chart

See merge request !1054

In  space_parts_get_cell_index_mapper() and friends, add an additional check that a particle has not been wrapped back onto the exact edge of the box due to rounding differences between the region around 0 and the region around dim[:]

Do not report the task times when rebuilding after a repartiton. Do so before dumping the task array in engine_repartition()

Do not report the task times when rebuilding after a repartiton. Do so before dumping the task array in engine_repartition()

Do not report the task times when rebuilding after a repartiton. Do so before dumping the task array in engine_repartition()

Fix the time-step debugging check for the rare case where a BH has swallowed the particle with the smallest time-bin in a cell.

Add a more generic way of dealing with named columns for subgrid models

See merge request !1047

Hide the atomics into a layer of functions that can be used to update the particles atomically or not in a transparent way