I think I'll love osmo, but after installing, I went to import my vcard files, which are under ~/.kde4 and couldn't find a way to select the hidden directory.
I plan on trying to create a patch for this, but not sure I'll be able to do it soon enough.
I have implemented the hidden file support as discussed in the mail thread concerning the contact import - a toggle button in all file dialogs.
Please grab the latest version from svn and give it a try.
Excellent. That does just what I wanted.
Minor point - I'm getting "Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged." which I mentions here as it shows up as soon as the chooser dialog opens, so I figure it's in the same are of code you just updated for this request.