* Helix: make rgblight modes selectable.
No change in build result.
* edit the comment of helix/rev2/keymaps/default/keymap.c
* Helix led_test keymap: reduced the size.
* now helix led_test local rgblight.[ch] not use. remove.
* greatly simplify keyboards/helix/rev2/keymaps/led_test/keymap.c
Helix keymap 'led_test' use modified default/keymap.c
* add some comment about Helix customize and auto-setup RGBLIGHT_LIMIT_VAL
* add define USB_MAX_POWER_CONSUMPTION
* Helix keyboard OLED, RGBLIGHT enable/disable control integrate into rules.mk
rules.mk: add 4 Variables for compile control.
# Helix keyboard customize
# you can edit follows 4 Variables
# jp: 以下の4つの変数を必要に応じて編集します。
OLED_ENABLE = no # OLED_ENABLE
LED_BACK_ENABLE = no # LED backlight (Enable WS2812 RGB underlight.)
LED_UNDERGLOW_ENABLE = no # LED underglow (Enable WS2812 RGB underlight.)
LED_ANIMATIONS = yes # LED animations
config.h: auto set RGBLED_NUM by HELIX_ROWS and rules.mk's define
* HELIX_ROWS define move from config.h to rules.mk
* add readme.md
* rename readme.md to readme_jp.md
* add readme.md and modify readme_jp.md
* change helix/ssd1306.c for select glcdfont.c position
* add variable LOCAL_GLCDFONT into each keymaps rules.mk
* Add iPhone/iPad LED support to Helix default keymap
* add Freggy keymap
* adjust the delay of serial.c
* change readme
* renumber _ADJUST for shrink program size
