2006-12-10  Lukasz Zalewski  <lukas@dcs.qmul.ac.uk>

        * vicious-extension/ve-nongnome.c, gui/gdmsetup.c,
          gui/gdmsetup.glade, gui/greeter/greeter.c,
          gui/gdmlogin.c, gui/gdmchooser.c, gui/gdmsession.[ch],
          gui/gdmcommon.c, gui/greeter/greeter_canvas_item.c,
          gui/greeter_item_customlist.c,
          gui/greeter/greeter_item_pam.c,
          gui/greeter/greeter_geometry.c: Additional fixes for bug/feature
          request #334186.  Fixed some of the compiler warnings.