Co-authored-by: Scott Lahteine <github@thinkyhead.com>

* More patches supporting EXTRUDERS 0
* Extend types in prep for more axes

The parameter order was wrong on mark(), marked() and unmark().    

This was breaking the G26 Mesh Validation algorithm.

This reverts commit 9223261ea9.

Allow `ENABLED`, `DISABLED`, `PIN_EXISTS`, and `BUTTON_EXISTS` to take multiple arguments. Also add:
- Alias `ANY(...)` for `!DISABLED(...)`
- Alias `ANY_PIN(...)` for `PIN_EXISTS(a) || PIN_EXISTS(b) ...`
- Alias `EITHER(A,B)` for `ANY(...)`
- Alias `ALL(...)` and `BOTH(A,B)` for `ENABLED(...)`
- `NONE(...)` for `DISABLED(...)`

* Apply #pragma once in headers
* Adjust some thermistors formatting
* Misc cleanup and formatting

- Add methods to access print counter data
- Clean up some inconsistent method names
- Clear lcd status after filament change
- Implement `lcd_reset_status` so it works like UltraLCD

Co-Authored-By: Bob-the-Kuhn <bob-the-kuhn@users.noreply.github.com>

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add test to Travis