Squashed 'proj/' changes from 16979bd..6f7a462

6f7a462 Fix partitioning
196bd6c Fix regression with send command

git-subtree-dir: proj
git-subtree-split: 6f7a4624aaede1c9bf9f1295c0d1c744ca887cc4
Merge commit '348207223db4e190ba6d100c07c0e0e57c056ba1'
finished receiver impl
improve naming