Fix all warnings in pango-view/

Fix all warnings in pango-view/

2008-12-25  Behdad Esfahbod  <behdad@gnome.org>

        * pango-view/viewer-main.c (main):
        * pango-view/viewer-pangocairo.c (pangocairo_view_create),
        (transform_callback), (pangocairo_view_render),
        (pangocairo_view_write):
        * pango-view/viewer-pangoft2.c (substitute_func),
        (pangoft2_view_create), (pangoft2_view_create_surface),
        (pangoft2_view_destroy_surface), (render_callback),
        (pangoft2_view_render), (pangoft2_view_write):
        * pango-view/viewer-pangox.c (render_callback):
        * pango-view/viewer-pangoxft.c (default_substitute),
        (render_callback):
        * pango-view/viewer-render.c (parse_enum), (parse_align),
        (parse_ellipsis), (parse_gravity), (parse_gravity_hint),
        (parse_hinting), (parse_wrap), (parse_backend), (show_version):
        * pango-view/viewer-x.c (x_view_init):
        Fix all warnings in pango-view/

svn path=/trunk/; revision=2769