[2.0.x] Improvements to general and delta homing

Followup to 436e5b7

Some languages will need to be updated for proper phrasing

Followup to 3007eee

Fixes #10137

See 941e9bd329 (commitcomment-28262166)

Fixes #10209

Fix #10232

From #10204 by @adriancuzman

- And implement the `backtrace()` function call

The `_O2` attribute is no longer needed on the malyanlcd function, and the macros have broken timer numbers - reset this to a function to return the right device. Also fix the bit order cast in SPI.

From #10234 by @thopiekar

[2.0.x] DUE: Several fixes to the backtracker

Based on #10216

[2.0.x] Fix TMC sanity checks that always fail

[2.0.x] DUE debugging: Solve WDT startup delay, add traceback & crash report uses programming port baud rate

[2.0.x] DUE - change hardware SPI to mode 0change to mode 0

Followup to #10102

* Automatically reset stepper timeout in manage_inactivity

Any code that adds moves to the planner can skip resetting the stepper timeout. We can let `idle` / `manage_inactivity` reset the timer whenever it detects any moves in the planner.

* blocks_queued => has_blocks_queued

- Watchdog reset during SD Card initialization.
- Move `DebugMonitor` to `DebugMonitor_Due.cpp`.
- Since the watchdog is enabled on boot do extra resets during init.
- Have `thermalManager` do watchdog reset before its ISR starts to prevent reset.
- Ensure that timers are stopped before reprogramming them to address tone issues.
- Improve SAM3XE reset when reflashed through the native port.