Johannes Markert

I think I found the bug causing the stalls in the MPI runs. It was a silent memory leak/segfault. I added the fixes in the last commit. Furthermore, I changed...

> t8code 3.0.0 has been released and @jmark already updated t8code_jll.jl. Does T8code.jl need an update as well? Yes, indeed! Working on that.

@benegee As expected, several tests fail since some routines became obsolete with the breaking t8code 3.0.0 release. We have to iron out these issues first. I suggest we fix these...

I suggest to use `-L` instead of `-O` even though it is "not recommended" in the table above. This uses a cylinder with linear geometry (linear elements). This does not...

@DamynChipman I tried to run this benchmark example on my machine with 64 ranks. It runs just fine. ```bash mpirun -n 64 ~/install/t8code/main/bin/t8_time_forest_partition -g -b -C 0.8 -x -0.4 -X...