Fix Gator id decoding
Fix Cellocator ack message (fix #983)
Improve TK103 regex pattern
Handle empty speed and course
Add UDP support for Atrack (fix #6)
Add Meitrack test case
Support for alarm packet 0x27 and parsing of alarm flags
Check for device id
Fix T55 identification (fix #1008)
Merge pull request #995 from pnakhat/master

Support for alarm packet
Clean up GT06 decoder
Add Meiligao test case
Support UDP for Atrack (fix #341)
Update Navigil unit test
Fix concurrent list modification
Initial Ulbotech implementation