[XKB] XKBの構成を改善する

[cmplstofB]

思考場所

https://dlt.kitetu.com/KNo.D657/4B79

参考?

• https://www.x.org/wiki/guide/hutterer-kbd/
• https://www.x.org/releases/current/doc/xorg-docs/input/XKB-Enhancing.html