Remove desc argument from _pango_cairo_font_private_initialize(). Replace

Remove desc argument from _pango_cairo_font_private_initialize(). Replace

2009-01-09  Behdad Esfahbod  <behdad@gnome.org>

        * pango/pangocairo-atsuifont.c (_pango_cairo_atsui_font_new):
        * pango/pangocairo-fcfont.c (_pango_cairo_fc_font_new):
        * pango/pangocairo-font.c (_pango_cairo_font_private_initialize):
        * pango/pangocairo-private.h:
        * pango/pangocairo-win32font.c (_pango_cairo_win32_font_new):
        Remove desc argument from _pango_cairo_font_private_initialize().
        Replace it with gravity, the only thing from desc we actually needed.
        This is in preparation for lazy loading of fonts in the pangofc fontmap.

svn path=/trunk/; revision=2803