2.0.x - U8G HAL LCD support

LPC1768 VIKI2 & RRDFG are working

looks like all SPIs are working

library change

sh1106 locks up

fixed lockup, started I2C SW com

pretty

re-org

restore a few files

make library happy

switched HAL version of rrd

fix travis error

travis error fixes

another travis fix

cleanup

minor update

one more

correct spacing in platformio.ini

[2.0] Patch abuse of sprintf_P in G33

- Fix G26 Circle Drawing.
- Add default extrusion settings so machine can print lines on print bed
- Yet to be done: Get LCD Menu's to use these settings.

[2.0.x] Update Thermal Protection Documentation

* fix M48 for delta printers

fix M48 for delta printers. home printer if not already homed.

* remove ENABLED(DELTA)

remove ENABLED(DELTA) as it is not needed.

* Update M48.cpp

* abl needs queue.h

without queue.h abl will not compile since there is a script that runs at the end of it and we need to queue it up.

[2.0] Fix G92 for native workspace

Corresponding to #8306

[2.0.x] Fix Delta EEPROM

[2.0] Fix M118, compiler warnings, etc.

[2.0] Add platformio support for stm32

[2.0] Patch non-extended font option

This reverts commit 172c36f517.

[2.0] Use fastio for Alligator dac084s085, etc.

* Fix SSDS define

* Update pins_ARCHIM2.h

[2.0] Cleanup Nozzle class, fix XY vs Z move order

[2.0.x] Correct RAMPS_D8_PIN for Re-ARM

[2.0.x] typo fix (removed spaces)

 fwretract bug/mistake + suggestion

Removed spaces in array declaration

[2.0.x] CNC_COORDINATE_SYSTEMS

[2.0] RAMPS pins for ANET_KEYPAD_LCD

[2.0] Update git helper scripts

* Update Conditionals_post.h

* Add a cast to round() to convert to a unsigned int

Add's a cast to round() so that it will compile properly. round() returns a float which must be cast to a integer for the following % operation. Use a unsigned int as a negative index to an array is wrong. Should never be more than 255 points allowing us to use a 8 bit cast.

* Update G33.cpp

Update README.md