Use with-current-window instead of with-focus-window to take current window over brothers in second mode

src/clfswm-util.lisp (show-current-root): New function and configuration menu to display a message on the current root.

src/clfswm-layout.lisp: Add a variable border size for frames and windows. contrib/volume-mode.lisp (set-default-volume-keys): Add more keybindings (up/down, right/left) to raise/lower the volume.

src/clfswm-second-mode.lisp (second-key-mode): Call the second mode leave function only when the generic mode was ended.

src/clfswm-second-mode.lisp (*second-mode-leave-function*): New variable bound to a function executed (when not null) on second mode leaving.

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

src/clfswm-util.lisp (speed-mouse-reset, speed-mouse-left, speed-mouse-right, speed-mouse-up, speed-mouse-down, speed-mouse-undo, speed-mouse-first-history): New functions to quickly move the mouse. Implemented for the second mode.

src/*.lisp: Replace the case to handle event with a more (tricky) lispy  method which bind a function to each keywords associated to graphics events. Remove event handler hooks as they're not needed anymore (To replace them: use closure and define-handler).

src/clfswm-placement.lisp: New file. Allow to place info windows or query windows on an arbitrary place. Allow to bannish the pointer on an arbitrary place.

src/*.lisp (*): Use map-window instead of xlib:map-window. So calls xlib:display-finish-output on each map-request. So speed up	the window display.

Use the *binding-hook* to create main/second/info keys and mouse bindings. with-capslock, without-capslock, with-numlock, without-cnumlock: New functions.

Massive update: Fast layout switch, switch to last child, color nearly everywhere (Help, keys...), simple way for corners configuration, auto-doc on corners, show configuration variables

Move with-movement, current-frame-fill/pack/resize-* from bindings-second-mode.lisp to clfswm-util.lisp.


git-svn-id: svn+ssh://common-lisp.net/project/clfswm/svn/clfswm@82 a42fa774-7830-0410-a598-a0bf735cded7

git-svn-id: svn+ssh://common-lisp.net/project/clfswm/svn/clfswm@75 a42fa774-7830-0410-a598-a0bf735cded7

Keyboard handle strategie change: Grab all keys by default and replay just what is needed. No change for	the second mode.


git-svn-id: svn+ssh://common-lisp.net/project/clfswm/svn/clfswm@73 a42fa774-7830-0410-a598-a0bf735cded7

Allow additional arguments to function on key/mouse press/release. Add keys definitions to bind-or-jump in the second mode.


git-svn-id: svn+ssh://common-lisp.net/project/clfswm/svn/clfswm@67 a42fa774-7830-0410-a598-a0bf735cded7

git-svn-id: svn+ssh://common-lisp.net/project/clfswm/svn/clfswm@55 a42fa774-7830-0410-a598-a0bf735cded7