Control Center ``Discard all changes?'' dialog

[Ben Frantzdale <frantb rpi edu>]

I've always been frusterated by the warning one gets wafter making changes
in the control center and then closing the control center. The warning
forces the user to either discard all changes or cancel and go back and
hit OK for each capplet they changed.  It woul dbe very nice if there were
a third button that was ``accept all changes.''

--Ben

(slow ssh connection... sorry fory the spelling :-)