VAG DPF lite

Dec 12, 2019

2.20.4
- created new group 15 for engine CXHA and ECU sw 6186 (post dieselgate)
- added CSUD engine to group 9 (thanks Daniel)
- minor improvements

2.19.4
- first support to Android 10
- added CDUD engine to group 11 (thanks Raivo)

2.18.4
- added engine DGTD tested by users

2.17.4
- added engines CNHA,DFHA,DGTE(partial),DGDA tested by users

2.16.4
- added engines DFGA,DFSF tested by users