src/clfswm-menu.lisp (open-menu): Show key bindings correspondence in menu for main and second mode.

src/xlib-util.lisp (with-xlib-protect): Limit X errors ignored to prevent freezes and add a backtrace system.

src/xlib-util.lisp (handle-event): Add an additional hook event system to handle events in contrib code.

src/tools.lisp (add-new-hook, add-hook): New macro. Do not duplicate hooks by default. Use add-new-hook if you want to duplicate them.

src/*.lisp: Use create-symbol and create-symbol-in-package instead of the shorter symb. (Thanks Aad Versteden).

src/package.lisp (make-x-drawable): Drawable wrapper to prevent type error in some CLX versions. Replace xlib:drawable-* functions with x-drawable-* equivalents

src/clfswm-expose-mode.lisp (define-expose-letter-keys): Add 0..1 and A..Z keys to select a child in expos mode.

src/clfswm-circulate-mode.lisp (select-brother-generic-spatial-move+right/left/up/down): New function to select a brother from another in a spatial move.

src/clfswm-autodoc.lisp (produce-conf-var-doc-html): Produce a documentation for all configurable variables in CLFSWM - HTML version.

src/clfswm-autodoc.lisp (produce-all-docs): Produce a documentation for all configurable variables in CLFSWM.

src/clfswm-info.lisp (show-config-variable); src/clfswm-autodoc.lisp (produce-configuration-variables): Use the new defconfig method.

src/clfswm-configuration.lisp (create-configuration-menu): Change the config system with a more lispy one and a less string based one: (defconfig name value group doc).

contrib/volume-mode.lisp: Add a volume mode inspired by the emms volume package. and its alsa mixer interface

contrib/server/server.lisp: Load clfswm client code in the main program and let the user start it with a --client command line option. * src/package.lisp (*main-entrance-hook*): New hook executed after loading configuration file and before opening the display.

src/clfswm-info.lisp (show-first-aid-kit): Display the essential key binding in main and second mode.

src/clfswm-util.lisp (display-hello-window): Add a timer to hide the hello window. Add Configuration variables.

	* src/clfswm-util.lisp (): Add an Hello window at startup. * src/tools.lisp (process-timers): Add a timer system.

src/clfswm-expose-mode.lisp (expose-windows-mode, expose-all-windows-mode): Use a generic mode. src/clfswm-internal.lisp (child-position): New function.

src/clfswm-util.lisp (update-menus): Follow XDG specifications instead of the non-portable Debian update-menu.

 main-loop, generic-mode: Use an xlib:event-listen before processing event with xlib:process-event. This prevent a bug with CLX threaded implementation like sbcl.