Merge pull request #1 from markwj/master

Update
Release 1.5
Relese 1.6

- Added car_SOCalertlimit = 10 to set a system alert when SOC < 10
- Added function for stale temps
Relese 1.7

- Changed quick charge detection.
- Added charge stale timer to prevent hanging in charging mode.
Added filter to false QC state
Fixed typo
Merge pull request #2 from markwj/master

Update
Support OVMS FW 2.6.1
Fixed QC detection and 12V alarm issue
Merge pull request #126 from tbergo/master

Fixed QC detection and 12V alarm issue