added a message for Roomba status
renamed the command status and add a status request to the locomotion
renamed the proto file
Added a specialized Locomotor for Roomba that support query of basic status
update the generated proto files
added an RADIUS parameter for convenience (can be used instead of curvature)
added a status request to the locomotor
updated the Eclipse installation procedure to include the protobuf-dt plugin
Added 2 behaviors (backup on bumps, and wait for safety) together with support for scripts