When clicking on a non-active tab, focus the first widget in the tab, not

When clicking on a non-active tab, focus the first widget in the tab, not

Wed Nov 13 11:55:25 2002  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtknotebook.c (gtk_notebook_button_press):
        When clicking on a non-active tab, focus the first
        widget in the tab, not the tab itself. (#98322)

        * gtk/gtknotebook.c (gtk_notebook_focus_changed):
        Eliminate synchronous drawing, just call redraw_tabs.

        * gtk/gtknotebook.c (gtk_notebook_init): Don't set
        the RECEIVES_DEFAULT flag, we no longer do anything
        with Return/Enter key.