- Addressing issue #1608

Fix #1611

Fix for #1612

Warning: suggest parentheses around comparison in operand of &

pretty much helped.

* readme.md: updated typo and URLs

Added support for Felix 2.0/3.0 printers

Configurator utility

M404 should not use 'N' address as parameter because 'N' is reserved

Fix controllerFan() code

- Add support for 4th extruder
- Fix parentheses matching
- Apply coding standards
- Address issue mentioned at #1575

Latest upstream changes

Cleanup of stepper.cpp

Update ultralcd_st7920_u8glib_rrd.h

Filament Runout Sensor Feature

Simplify manage_heater

- Add BIT and TEST macros
- Add _APPLY_ macros to stepper.cpp to help with consolidation
- Consolidate code in stepper.cpp using macros
- Apply standards in stepper.cpp
- Use >= 0 instead of > -1 as a better semantic
- Replace DUAL_Y_CARRIAGE with Y_DUAL_STEPPER_DRIVERS

Cleaned typo in language_test.h Cyrillic part.

- Make separate get_pid_output(e) and get_pid_output_bed() function
- Reduce size of manage_heater function
- Hopefully work around linker errors

The last for today - i hope.

Automatic selection was to unflexible.

Updated documentation

Updated language files to new logic and documentation.

Updated bdf2u8g.exe

Latest upstream

Fix missing temp_error declarations

- Fix for #1591 replacing #1595

short:
this script scans the first few lines from a gcode. If the line between 2 different z are greater than min_g1 this is our first layer. On this layer we search the min and max values of X and Y. With an offset we write that in a new file.

actual

Conflicts:
	Marlin/Configuration.h

Macro indirection for stepper drivers + Support for TMC26X and L6470 Stepper Drivers

update