[1.1.x] Faster menu navigation for Anet A8

* [1.1.x] G33 magic numbers

* oops

* comments

* oops

* warning

* better comment section

* remarks

* extra grids

* Added M303 thermal runaway protection

Currently, thermal runaway protection is not available during M303.
Therefore, if someone plugs the thermistors in incorrectly and goes to
autotune their printer, the printer temperature could runaway and damage
could occur.

* Replace removed line, clarifying its logic

[1.1.x] Fix automatic stepper assignment for X/Y/Z dual stepper drivers

[1.1] Fix watchdog in WATCHDOG_RESET_MANUAL mode AVR

Restore MKS_GEN_L

Removed by accident, I presume, when the file was cleaned up

* Fix case light "off" function

It would only turn the light off if brightness was 255

* Update Marlin_main.cpp

[1.1.x] Allow asterisks in G-Code commands

Addressing #6655

[1.1.x] Support for SilverGate Board

Addressing #8166

[1.1.x] Only show custom bootscreen once

* [1.1.x] Fix NO_MOTION_BEFORE_HOMING unwanted behaviour

NO_MOTION_BEFORE_HOMING should prevent XYZ movements only when homing is not done.
E axes should be allowed

* Update Marlin_main.cpp

* Update Marlin_main.cpp

* Update Marlin_main.cpp

[1.1.x] Kinematic clamp_to_software_endstops

[1.1.x] Simplify SD_REPRINT_LAST_SELECTED_FILE

[1.1.x] Define a default SERVO0_PIN for Anet 1.0

[1.1.x] Cleanup for SD Print Again

Followup to #8123 - to match 2.0.x changes

[1.1.x] Dual endstops XYZ

* Fixed M303 thermal protection

The temperature sanity checking logic was not being applied during M303
(pid autotuning) because instead of setting a target temperature, it
directly manipulated the pwm values.  When PIDTEMP/PIDTEMPBED is
enabled, PWM values rather than the target temperature determine whether
the heater is on.  I changed this to look directly at the PWM amount
when pid is enabled.

* Turn off heaters on M303 error

Currently, PID autotuning stops if it overshoots the temperature by 20C
or if if the temperature does not change for 20 minutes and it times
out.  I added calls to disable the heaters in these scenarios.

* Removed unnecessary if statement.

Added changes suggested by GMagician.

* Update temperature.cpp

* Update temperature.cpp

* Update temperature.cpp

(1.1.x) serious bug G33

[1.1.x] Revert default BABYSTEP_MULTIPLICATOR to 1