Merge branch 'fmmlib-actually-use-qbx-order' into 'master'
FMMlib: Actually use QBX order (not FMM order) for FMM expansions (Closes #69 on gitlab) Closes #69 See merge request !59
FMMlib: Actually use QBX order (not FMM order) for FMM expansions (Closes #69 on gitlab) Closes #69 See merge request !59