* SPLIT_USB_DETECT added.
* lednotg keymap added.
* lednotg missing modification fixed.
* VERSION is available.
* USER00 is used instead of SAFE_RANGE in via/keymap.c
* Drashna's method is applied to rotary encoder rotation detection. rgb_matrix_user.inc -> rgb_matrix_kb.inc.
* Disabled some RGB MATRIX effects to shrink the firmware size.
* via # of layers changed from 5 to 4.