* - disable device when error indecates that the problem is not solvable on reconnect
- introduce a preOpenDelay of 2 seconds (currently value is hardcoded)
* rs232:
- make preOpenDelay available via webui
- fix preOpenDelay
- add basic usb serial detection
* - revert 3819ae7
- fix schema files
* make json checks compat with utf8+bom
* make shutdown effect a bit more flexible
* Added new Candle effect - like those fake flickering led candles
* Candle work...
code cleanups
parameter changes
schema file
english labels
* renamed a title
* candle effect german localisation
* fix typo in police.py