Rename ::tab-added and ::tab-removed signals to ::page-added and

Rename ::tab-added and ::tab-removed signals to ::page-added and

2006-03-08  Carlos Garnacho  <carlosg@gnome.org>

        Rename ::tab-added and ::tab-removed signals to ::page-added and
        ::page-removed for not conflicting with other tab reordering
        implementations. Fixes bug #333743.

        Also rename ::tab-reordered to ::page-reordered, and emit it in
        gtk_notebook_reorder_child () to make it behave consistently with the
        other two signals.

        * gtk/gtknotebook.c (gtk_notebook_class_init): rename signals.
        (gtk_notebook_reorder_tab)
        (gtk_notebook_button_release)
        (gtk_notebook_remove)
        (gtk_notebook_real_insert_page): emit respectively renamed signals
        (gtk_notebook_reorder_child): also emit ::page-reordered here

        * tests/testnotebookdnd.c: use renamed signals