initial import of xkeyboard-config 2.3. important changes include:
added symbols/apl, symbols/cm, symbols/tw
removed all symbols/extras/*

initial import of xkeyboard-config-2.1:
- add geometry/sanwa, symbols/ph and symbols/rupeesign

initial import of xkeyboard-config-1.4

initial import of xkeyboard-config-1.3