include docks [gnome panel] in window cycling - patch

[Neil Bird]

   For your perusal:  a patch (3.3-rc2) that adds a 'docks' entity to the 
Next/PreviousWinow cycle commands.  This allows one to cycle through the dock 
windows (in my case, gnome panels) as well as normal windows.  E.g.,

         <keybind key="A-C-Tab">
             <action name="NextWindow"><docks>yes</docks></action>
         </keybind>


   Some points:

- I've only done this for Next/PreviousWindow.  The code would allow for docks 
to be targets in the move-focus-directionally (e.g., 'next to the left'?) 
commands but I wasn't so certain there'd be a need for that.

- The 'docks' flag isn't inclusive;  I've followed the metacity <spit> premise 
here so that the above mapping cycles *just* the panels/docks, not all the 
windows /and/ the docks.  I wonder whether there should also be a new 
'windows' flag [default TRUE] so that a mapping could be made to include both 
in the cycle list.  In fact, you *could* go to town with flags for all the 
varied sorts of windows, but getting kbd focus to the panels was my main 
priority, as there's currently no way of doing that in openbox.

- Not sure I've updated the rc.xsd correctly.  If I have, I also added the 
seemingly missing 'linear' control.

- Also commented out the Next/PreviousWindowLinear in rc.xsd as they don't exist.

-- 
[neil at fnx ~]# rm -f .signature
[neil at fnx ~]# ls -l .signature
ls: .signature: No such file or directory
[neil at fnx ~]# exit