initial import of xkeyboard-config-2.37

initial import of xkeyboard-config-2.31

initial import of xkeyboard-config-2.26

initial import of xkeyboard-config-2.12

initial import of xkeyboard-config-2.11

initial import of xkeyboard-config-2.9

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