Squashed 'src/machinetalk/proto/' changes from 0327286..fb6bcb0

fb6bcb0 machinetalk-protobuf: added home sequence field to EMC status message

git-subtree-dir: src/machinetalk/proto
git-subtree-split: fb6bcb0b788e91b9f44d7916bef0c58c8442be45
Merge commit 'cf557240a7e20a42676c5c5cbdeab863002dee31' into mkwrapper