by avoiding the strncopy()

The volumetric multiplier display needs to be multiplied by 100 in order to make it an integer for display purposes.

when DEFAULT_STEPPER_DEACTIVE_TIME is over
instead of simply turn off all.

it's disabled by default

Note that newer versions of the IDE can still
be made to support compilation for the older boards.

More general solution to skip N[0-9]+[ ]* in the parser as in #2218

- When editing on the LCD, minus now means below the nozzle
- Stores the opposite sign in EEPROM, so bumped to “V20”

#defining something just to define something else doesn’t
make sense

If you want SDCARDDETECTINVERTED, just define it yourself.

If the previous code was intended to define, undefined and then again define the term, that code is improper.

planner.cpp: single evil and hidden tab removed :recycle: :smirk:

* all Configuration_adv.h: Add #define FAN_MIN_PWM for slow fan stopping
issue
* for K8200: uncommented with tested (and working) values

@CONSULitAS

planner.cpp: Add FAN_MIN_PWM for slow fan stopping issue (V2.1 with
macro and linear scaling)

@thinkyhead thanks for idea on linear scaling

The instruction say to set a #define in fastio.h
However, that value is not included before this test.

Hardware changes has removed the need for this option.

The new define allows the sd card detect to be inverted or not from
Configuration.h

Fixed an error where SDCARDDETECTINVERTED was being defined/undefined
improperly

If the target temperature is changed then it would always stay in the reset state.
Thanks to @tonokip.

Replaces #2119

For sprintf_P() the first parameter has to be a `char*` not `const char*`.

replace extruder_multiply with extruder_multiplier
like feedrate_multiplier or volumetric_multiplier

Signed-off-by: Alexey Shvetsov <alexxy@gentoo.org>

- Use `setTargetedHotend` in `M200`, as with other commands that use
`T` for the extruder
- Synthesize the "invalid extruder" message, obviating several long
strings

To avoid double definitions.
I prefer to read N for Number not for Nozzle.

Was omitted when T0 is a MAX6675.

My PID_INTEGRAL_DRIVE_MAX was at 96, which was insufficient for my bed
to reach its intended temperature. The head requires a low maximum power since
I run on 24 volts and it has a somewhat low thermal mass.

to have it ready to display errors during (temperature)-setup.

- The command parser now displays “unknown command” in more cases.
Known commands must be added to the `switch` inside `process_commands`
to suppress the error.