- PulLightControl UM: dont release a lock you do not own
- off-by-one error in extractModeSlider (used only in rotary in UM)
- safety check in playlist in case something goes horribly wrong
* make XY() and _setPixelColorXY_raw() const (minor speedup)
* segment is a struct not a class: friend class Segment --> friend struct Segment
* fix missing braces around two macros
* use non-throwing "new" where possible
* improve robustness of transition code
* adding suspendPlaylist() to playlist engine code
* autoplaylist usermod calls suspendPlaylist() before switching to another preset
* fix a potential overflow on `lfc` (uint8_t -> uint16_t)
* Date controlled timed presets.
* C/P fix for sunset.
* Fixed % escape character
* Date range support
* Date logic fix
Co-authored-by: cschwinne <dev.aircoookie@gmail.com>
