Squashed '3rdparty/machinetalk-protobuf/' changes from fbff940..ed880a4

ed880a4 machinetalk-protobuf: fixes in EMC status proto file

git-subtree-dir: 3rdparty/machinetalk-protobuf
git-subtree-split: ed880a43d69bf8bec3672a4ce31768bf04bbd070
Merge commit '8c266fb1cd6fea99a0308ae5cfa77109c4e8a8d1' into halgroups
Squashed '3rdparty/machinetalk-protobuf/' changes from ed880a4..d9549de

d9549de machintalk-protobuf: added messages for EMC command

git-subtree-dir: 3rdparty/machinetalk-protobuf
git-subtree-split: d9549de82feef7cdcf6b37b1e9658d02d1f01149
Merge commit '11557da51c2b34b8801603ca9068a6bd52350d77' into halgroups
machinetalk-protobuf: fixed enum aliasing
machinetalk-protobof: update messages and type for EMC status
halremote: implemented EMC status class