Beginnings of clipboard support. Incomplete but primary sort of work.

Beginnings of clipboard support. Incomplete but primary sort of work.

2005-01-05  Marco Pesenti Gritti  <marco@gnome.org>

        * backend/ev-document.c: (ev_document_get_text):
        * backend/ev-document.h:
        * pdf/xpdf/pdf-document.cc:
        * shell/ev-view.c: (ev_view_realize), (expose_bin_window),
        (ev_view_primary_get_cb), (ev_view_primary_clear_cb),
        (ev_view_update_primary_selection), (ev_view_button_press_event),
        (ev_view_motion_notify_event), (ev_view_button_release_event):

        Beginnings of clipboard support. Incomplete but primary sort
        of work.