Implement launch links. Delegate external link opening to the window.

Implement launch links. Delegate external link opening to the window.

2005-09-26  Marco Pesenti Gritti  <mpg@redhat.com>

        * backend/ev-link.c: (ev_link_type_get_type),
        (ev_link_get_filename), (ev_link_get_params),
        (ev_link_get_property), (ev_link_set_property),
        (ev_window_dispose), (ev_link_class_init), (ev_link_new_launch):
        * backend/ev-link.h:
        * pdf/ev-poppler.cc:
        * shell/ev-view.c: (ev_view_goto_link), (ev_view_class_init):
        * shell/ev-window.c: (launch_link), (view_external_link_cb),
        (ev_window_init):

        Implement launch links. Delegate external link opening to
        the window.