Improve the way we define the time of the first snapshot and statistics in cosmology and non-cosmology modes.

Read the minimally allowed temperature from the parameter file and convert it to a minimal internal energy per unit mass.

Exits the application and writes restart files (regardless of other settings)

Sugar of various kinds, new parameters to control restart file dumping, better adherence to the restart_ name space, dumps on exit for testing restarts, include in step properties

Make restart files dump after a number of hours from the start and synchronize dumps across MPI ranks

Start reorganizing so we can restart, doesn't work yet

Add the possibility to read basic chemistry information from the parameter file and propagate this onto the particle at initialisation time. More uniform naming convention for the first initialisation of properties.

Better naming convention for the cell_split variables in the YAML file. New variable for the splitting of gravity pairs.

Naming was getting messy, so adopt a more obvious scheme of vertex/edge descriptions

When compiling with the iosthermal equation of state, read the constant thermal energy from the YAML file.

Naming was getting messy, so adopt a more obvious scheme of vertex/edge descriptions

An attempt to tune these calls without affecting the other parts which work better with buffered MPI

Previously we had a max of 96, much smaller numbers will work depending on the job

Added a parameter to the gravity properties to contain the distance below which all computed forces are Newtonian

Removed the now unused space_maxcount global variable. Documented the new YAML parameters in the example parameter file.

Updated the way we converge towards the smoothing length. We now use a Newton-Raphson scheme. This applies to the Gadget-2 scheme.