I think Apache is an overweight for a desktop machine, either for the full gnome or only gnome-desktop-environment.
The way it is now you're forcing everybody to install Apache (and MySQL, as it seems) even if they don't need webdav or will not use it. I think is better to let only the ones that really need the user share and are willing to have Apache on their machines install the package. So I think is better to make gnome-user-share recommended instead of a dependency. Well, that's just my opinnion. Maybe I'm wrong and don't understand why gnome-user-share is a "must have". -- Jaime Alberto Silva Socio / Representante Legal SG Automatización Ltda. Pereira \ Risaralda \ Colombia