Main mode hooks

Those hooks are set in clfswm.lisp.

*button-press-hook*
*button-motion-notify-hook*
*key-press-hook*
*configure-request-hook*
*configure-notify-hook*
*create-notify-hook*
*destroy-notify-hook*
*enter-notify-hook*
*exposure-hook*
*map-request-hook*
*mapping-notify-hook*
*property-notify-hook*
*unmap-notify-hook*