add zooming.

add zooming.

2004-12-22  Mark McLoughlin  <mark@skynet.ie>

        * shell/ev-view.[ch]:
        (ev_view_zoom), (ev_view_zoom_in), (ev_view_zoom_out),
        (ev_view_normal_size), (ev_view_best_fit), (ev_view_fit_width):
        add zooming.

        * shell/ev-window.c: (ev_window_cmd_view_zoom_in),
        (ev_window_cmd_view_zoom_out), (ev_window_cmd_view_normal_size),
        (ev_window_cmd_view_best_fit), (ev_window_cmd_view_page_width):
        hook it up.

        * pdf/xpdf/pdf-document.cc:
        (pdf_document_begin_find),
        (pdf_document_end_find): make static.