* Make ExtUI respect MAXTEMP limits
- Temperatures are now clamped by MAXTEMP limits rather than arbitrary values.
* Speed up USB init, add status
- Speed up USB initialization
- Show status message if init failed
* Enable status messages for EXTENSIBLE_UI
* Adjust max limit to MAX_TEMP - 15
* Misc. tweaks to formatting, const, etc.
* Encapsulate common LCD code in a singleton
* Depend more UBL code on UBL_DEVEL_DEBUGGING
- Since most users don't need the debugging on at all times, this helps reduce the default build size for UBL by over 2K, a little closer to fitting on 128K boards.
* Clean up Temperature PID
* Improve EEPROM read/write/validate
* Group `SINGLENOZZLE` saved settings
* Group planner saved settings
* Group filament change saved settings
* Group skew saved settings
* Group `FWRETRACT` saved settings
* Add Formbot Raptor board
Co-Authored-By: InsanityAutomation <insanityautomation@users.noreply.github.com>
* Add a second Z probe Z offset
Co-Authored-By: InsanityAutomation <insanityautomation@users.noreply.github.com>
* Modify method to utilize live adjustment of hotend z offset
Should probably move config option to babystepping and rename as it may now apply to all multiextruder systems
* Move config item and catchup other code to current method
- Move FWRETRACT to the planner
- Combine leveling, skew, etc. in a single modifier method
- Have kinematic and non-kinematic moves call one planner method
Scott Lahteine