2006-08-16  Behdad Esfahbod  <behdad@gnome.org>

        * examples/viewer-pangocairo.c (render_callback): Render block
        progression and line direction arrows, and a base gravity roof-top.

        * pango/pango-matrix.c (pango_matrix_to_gravity): New function.

        * pango/pango-utils.c (pango_gravity_to_rotation): New function.

        * pango/pangocairo-fcfont.c (_pango_cairo_fc_font_new): Use
        pango_gravity_to_rotation().

        * pango/pango-utils.h:
        * pango/pango-types.h:
        Reorder a bit.

        * examples/Makefile.am:
        * examples/test-chinese.txt: New test text for Chinese.

        * pango/check.defs: New script that checks that all the exported
        symbols are listed in the respective .def file. (only checks the
        libraries actually built.  No win32 for example.)

        * pango/Makefile.am: Hook check.defs as a 'make check' test.

        * pango/pango.def:
        * pango/pangoft2.def:
        * pango/pangocairo.def:
        Update.

        * docs/tmpl/glyphs.sgml:
        * docs/tmpl/main.sgml:
        * docs/pango-sections.txt:
        Update.