IAT always null due to missed init of value field.
fix NPE on server communication error.
brute force fix of app crash on re-activation. needs some investigations
Fix color issue with 2.3.7 device. add german strings
add mechanism to re-establish the connection when its state got faulty
adjust reconnection paramters
fix issue with track upload
parrse PIDSupported PID
add PIDUtil to easily instantiate commands; add additional commands
Merge pull request #163 from matthesrieke/develop

Develop