title: Python3 + PyGobject + GTK3 and cx_freeze missing DLLs
body: <p>When I make a exe from py python3 + pygobject + gtk3 application using the <a href="https://wiki.gnome.org/PyGObject?action=AttachFile&amp;do=view&amp;target=setup.py" rel="nofollow">setup.py</a> from pygobject site it misses some DLL files.</p>
  
  <p>what files are missing?</p>