docs/libs/tmpl/gstcolorbalance.sgml: Updated.

docs/libs/tmpl/gstcolorbalance.sgml: Updated.

Original commit message from CVS:
2006-02-05  Julien MOUTTE  <julien@moutte.net>

* docs/libs/tmpl/gstcolorbalance.sgml: Updated.
* ext/pango/gsttextoverlay.c: (gst_text_overlay_init),
(gst_text_overlay_src_event), (gst_text_overlay_collected):
* gst/subparse/gstsubparse.c: (gst_sub_parse_dispose),
(gst_sub_parse_class_init), (gst_sub_parse_init),
(gst_sub_parse_src_event), (parse_mdvdsub), (parse_subrip),
(parse_mpsub), (parser_state_init), (handle_buffer),
(gst_sub_parse_chain), (gst_sub_parse_sink_event),
(plugin_init):
* gst/subparse/gstsubparse.h: Introduce seeking code.