- Fix the `fsmc` and `sdio` units which required hard defines for use.

- This mode is often used/preferred to drive printer boards' MOSFETs.
- Can generally boost the allowed output power (for hotbed,nozzle and fans).

Partially undo 15357af to ensure TMC code is initialized in the proper order.

Low or unknown probe clearance on init (even at powerup) is a risk and therefore, a deploy should be avoided because dragging the pin is possible: A deploy goes into alarm if it can't extend fully and then the subsequent stow will fail.

STM32F1: fix sdcard filename conversion

- Parenthesized comments
- Multiple E values split by colons (RepRapFirmware)

* Fix Memory Dump size

* Fix Compile error on Memory Dump

- Add local UI methods to get heater timeout state.
- Add methods to resume timed-out heaters.
- Re-enable heaters on UI temperature request.
- Make `ExtUI` show a dialog box if pause needs a button press after reheat.