[Keymap] jotix's ortho4x12 layout  (#6045)

* jotix ortho 4x12 layout tweaking

* tapping toggle -> 2

* leds on/of on layer states

* add JOTANCK_LED1&2

* set custom leds on layers

* bug fix

* bug fix

* rearrange layers

* leds on layers bug fixed

* leds working

[Docs] Update getting_started_introduction.md (#6037)

* Update getting_started_introduction.md

* Update docs/getting_started_introduction.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/getting_started_introduction.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/getting_started_introduction.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update docs/getting_started_introduction.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

Initial attempt to fix docker creating files as root

[Keyboard] Remove relative location of i2c master/slave as it causes the build to write to a folder outside of qmk_firmware (#6039)

[Keyboard] YMD96 refactor (#5472)

* Remove JJ50 data from YMD96

JJ50 was actually added as its own keyboard when this was added in #2546. It should have been taken out then, but wasn't.

* Update ymd96.h

- use #pragma once include guard
- remove redundant file includes

* Update LAYOUT_iso macro to K<row><col> notation

* Update LAYOUT_custom macro to K<row><col> notation

* Update LAYOUT_default macro to K<row><col> notation

* Refactor default keymap

* Rename readme file to lowercase

* Rename layers enum and default layer

- renamed layers enum to layer_names
  - proposed by fauxpark in Issue 5977, and I like the idea
    - https://github.com/qmk/qmk_firmware/issues/5977#issuecomment-495924338
- renamed the base layer to _DEFAULT
  - I think it looks nicer.

Update reference_configurator_support.md

We no longer auto generate bootloader into info.json through the website therefore this can be removed

Use qmk docker image for travis CI builds

[Keyboard] Remove file with same name and different case (#6028)

[Keyboard] Fix json for NK65 (#6026)

[Keymap] added hhkb layout for tada68 (#6027)

[Keymap] Added keymap for user jasondunsmore (#6023)

[Keyboard] Fix jc65 when RGB or BACKLIGHT disabled (#6022)

Update feature_encoders.md

Fix missing closing comment after second encoder

Copy avr teensy flash logic to arm (#6016)

[Keyboard] E6V2 R2 BMC PCB (#6009)

* initial commit

* remove mentions of oe and replace with le

* add new layout macros with the spacebar change

* add rgb underglow support

* Update keyboards/exclusive/e6v2/le_bmc/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/exclusive/e6v2/le_bmc/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

Add belgian layout for sendstring (#6008)

* belgian layout had no sendstring definition

* backtick was not defined for belgian sendstring

* slash definition was wrong for belgian sendstring

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* use BE_ keys whenever we can

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* ^ can be sent as a normal key (not a dead key) with altgr+para

[Keyboard] Added XW60 PCB (#6011)

* Added XW60 PCB

* Update keyboards/xw60/config.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/xw60/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/xw60/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/xw60/xw60.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/xw60/xw60.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/xw60/xw60.h

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update rules.mk

* Removed redundant line

* Update keyboards/xw60/config.h

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/xw60/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

[Keymap] Georgi flippydippy layout (#6005)

* keymap(gergo): colemak

* added flipped numbers

* Updated as per Drash

Fix TO() and DF() calling layer_state_set_[kb,user] twice (#6003)

Update 333fred keymaps and add new iris map. (#6010)

* Update 333fred keymaps and add new iris map.

* Fix iris key