Add support for document links

Add support for document links

2005-01-13  Marco Pesenti Gritti  <marco@gnome.org>

        * backend/ev-document.c: (ev_document_get_link):
        * backend/ev-document.h:
        * pdf/xpdf/pdf-document.cc:
        * shell/ev-application.c: (ev_application_open):
        * shell/ev-application.h:
        * shell/ev-sidebar-links.c: (selection_changed_cb):
        * shell/ev-view.c: (ev_view_button_release_event), (go_to_link),
        (ev_view_go_to_link):

        Add support for document links