reference: pygtk-gtkentrycompletion.xml: add missing method & fix signal notation
reference: pygtk-gtkentrycompletion.xml: add missing method & fix signal notation

Distrotech/pygtk,nzjrs/pygtk,GNOME/pygtk,GNOME/pygtk,nzjrs/pygtk,Distrotech/pygtk,Distrotech/pygtk,amremam2004/pygtk,nzjrs/pygtk,amremam2004/pygtk,amremam2004/pygtk,GNOME/pygtk