Require cairo >= 1.6.4. Remove compat cruft that were added to support

Require cairo >= 1.6.4. Remove compat cruft that were added to support

2008-04-21  Behdad Esfahbod  <behdad@gnome.org>

        * configure.in:
        * pango/pangocairo-atsui.h:
        * pango/pangocairo-atsuifont.c
        (pango_cairo_atsui_font_create_font_face):
        * pango/pangocairo-fontmap.c
        (pango_cairo_font_map_new_for_font_type):
        Require cairo >= 1.6.4.  Remove compat cruft that were added to
        support older cairo that had cairo-atsui instead of cairo-quartz-font.

svn path=/trunk/; revision=2601