[OGo-Developer] search operator for SkyProject4DocumentSearch

[Adam Tauno Williams]

> > I uploaded a patch to add the possibility to choose between and AND or OR 
> > connection of the search qualifier to search for documents within projects. 
> > It is mostly copied from LSWPersonAdvancedSearch. *strings files for English 
> > and German are included.
> > http://bugzilla.opengroupware.org/bugzilla/show_bug.cgi?id=1914
> > It would be great if someone could take a look and maybe apply it to the 
> > tree.
> I'll try to give it a run through this weekend.

Tested and committed.

> > Now I go on try to add the saveSearch for SkyProject4DocumentSearch ;).

For consistency would be nice to have the same and/or option in the
"documents" search tab of the projects application.