Change machinery for following font rendering xsettings to set cairo font

Change machinery for following font rendering xsettings to set cairo font

2005-07-19  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtksettings.c gtk/gtkwidget.c: Change machinery for
        following font rendering xsettings to set cairo font
        options on PangoContext

        * gdk/x11/gdkxftdefaults.c gdk/x11/gdkevents-x11.c gdkscreen-x11.h
        gdkprivate-x11.h: Get default values for rendering options
        (such as antialiasing, dpi) from the Xft resources for the
        display, borrowing a bit of code from Xft.

        * gtk/gtksettings.c (gtk_settings_class_init): Fix docs for
        values of gtk-xft-hintstyle.