docs/plugins/: Updates.

docs/plugins/: Updates.

Original commit message from CVS:
2005-12-17  Julien MOUTTE  <julien@moutte.net>

* docs/plugins/gst-plugins-bad-plugins-decl.txt:
* docs/plugins/gst-plugins-bad-plugins-docs.sgml:
* docs/plugins/gst-plugins-bad-plugins-undocumented.txt:
* docs/plugins/gst-plugins-bad-plugins.args:
* docs/plugins/gst-plugins-bad-plugins.interfaces:
* docs/plugins/gst-plugins-bad-plugins.signals:
* docs/plugins/inspect/plugin-dfbvideosink.xml:
* docs/plugins/inspect/plugin-qtdemux.xml:
* docs/plugins/inspect/plugin-sdlvideosink.xml:
* docs/plugins/inspect/plugin-speed.xml:
* docs/plugins/inspect/plugin-tta.xml: Updates.
* ext/directfb/dfbvideosink.c:
(gst_dfbvideosink_surface_create),
(gst_dfbvideosink_event_thread), (gst_dfbvideosink_enum_vmodes),
(gst_dfbvideosink_enum_devices), (gst_dfbvideosink_setup),
(gst_dfbvideosink_cleanup),
(gst_dfbvideosink_can_blit_from_format),
(gst_dfbvideosink_get_best_vmode), (gst_dfbvideosink_getcaps),
(gst_dfbvideosink_setcaps), (gst_dfbvideosink_show_frame),
(gst_dfbvideosink_buffer_alloc), (gst_dfbsurface_finalize),
(gst_dfbvideosink_interface_supported),
(gst_dfbvideosink_navigation_send_event),
(gst_dfbvideosink_update_colorbalance),
(gst_dfbvideosink_colorbalance_list_channels),
(gst_dfbvideosink_colorbalance_set_value),
(gst_dfbvideosink_colorbalance_get_value),
(gst_dfbvideosink_colorbalance_init),
(gst_dfbvideosink_set_property),
(gst_dfbvideosink_get_property),
(gst_dfbvideosink_init), (gst_dfbvideosink_class_init):
* ext/directfb/dfbvideosink.h: Implement vertical sync and
color balance interface.