[Xfce-i18n] Panel string addition

[Jasper Huijsmans]

Jasper Huijsmans wrote:
...
>>> I don't plan on making any more string changes, unless they are
>>> absolutely necessary for bug fixing.
> 
> Hmm, actually, I think thee is another patch in bugzilla that I also 
> would like to add, but after that...

Alright, revision 22612 adds a couple of strings, but those should 
hopefully be the last ones.

Attila, this should also fix the problem with the default configuration 
not being translated.

	Jasper