Worspaces and Margins dialog in CVS

[Jasper Huijsmans]

FYI,

I just committed the Workspaces and Margins dialog to CVS. You need to
update both xfdesktop and xfwm4 to make use of it. I also updated the
documentation to reflect the changes.

The changes were made to the HEAD branch only. So, it will not be part
of the 4.0.x bugfix releases. It contains a few string changes, but
there's no need to rush out translation updates, since it won't be part
of 4.0.1.

Note on branches:

for HEAD: cvs co xfce-devel xfce4-extras

for xfce_4_0: cvs co -r xfce_4_0 xfce-devel xfce4-extras

Enjoy,
	Jasper

PS
Olivier, I had tp remove references to default-4.0 from configure.ac and
themes/Makefile.am to make it build, since it was an empty directory.
Perhaps you forgot to do a cvs add ?