Transfer data for octree construction.
Abstract away setup code
start of changes
renaming
Setup of owner for LF boxes
new tree setup
ext pos setup
Small changes
Communication of densities.
Figure out where error is occurring.
fix a few things in HF M2M
small changes
Re-working high-frequency communication.
small changes in handling communication
Bunch of stuff for clearing unused data.
fix low-freq communication.
trying to get check correct
style
style
write data using _lf_boxvec