* add limit for write to leddevice
* add to default config
* add i18n
* extend xmas effect
* fix indention
* add check for minimum brightness
* adapt effects to fading and new minWriteTime
* remove old latchTime
rename minimumWriteTime to latchTime
make it as dev specific option
* set default for rewriteTime to 1s
pause smoothing on color too
* reenable smoothing for color - it looks nicer :-)
* fix timeout timer
- snake has a nice tail
- random is not so fast anymore
- merge sparks and sparks-color
- make more params available in json files
Former-commit-id: fc2a4f6f6ce2b44a35a75a9c0dbe36504b790be9
