PresenterWindow: misleading comment removed
stupid change!
Support previewing of password protected PDFs

Delay changing the window mode when loading a document, so that we are
still in the overview when presenting the dialog to enter the password.
We switch the mode to preview when load-finished or load-error has
been received.

https://bugzilla.gnome.org/show_bug.cgi?id=700716
Updated POTFILES.in
Updated Czech translation
Merge branch 'master' of git://git.gnome.org/gnome-documents into develop