See merge request nexedi/slapos!1288

This reverts commit 4068fd997566035224ffdf5b3e588c767f840b3f.

component/mca: Move obs files from software/mca
software: Delete "mca".

See merge request !1230

Add support of the message API (send and receive custom messages between drones).

Manual control is used under the hood to set course to coordinates

Use an update loop to decide the instructions to give to the autopilot.

Use a script passed by the user for the flight instead of a predefined one.

security policy.

We want to sort by filename, which is on second column. The previous value
here was just wrong.

There can be a lot of files in the directories leading to Argument list
too long bash error, so switch to method not involving bash expansion.

See merge request nexedi/slapos!1284

Probably I made a mistake when getting adding this md5sum in
70070a61 . This is not a case where the
checksum changed, we did not have checksum before anyway