v19.2.10 Pairing Protocol Panacea

Following the recent backend release, certain situations resulted in devices which couldn't be verified as registered by the server. Device ID is now sent as part of the registration to assist in debugging and resolving these issues.

This release also corrects a problem with 'mycroft-use' script which would disable automatic device updates when you return to the stable mycroft-core package after testing an unstable release.