7 years later, remove xine-lib backend.

2009-05-06  Bastien Nocera  <hadess@hadess.net>

	* COPYING:
	* README:
	* configure.in:
	* data/icons/scalable/totem.svg:
	* data/totem-video-thumbnailer.1:
	* data/totem-video-thumbnailer.pod:
	* data/totem.1:
	* src/backend/Makefile.am:
	* src/backend/bacon-video-widget-common.c:
	* src/backend/bacon-video-widget-common.h:
	* src/backend/bacon-video-widget-gst-0.10.c (bvw_error_msg),
	(bacon_video_widget_init), (bacon_video_widget_finalize),
	(bacon_video_widget_open), (bacon_video_widget_play),
	(bacon_video_widget_can_direct_seek),
	(bacon_video_widget_seek_time), (bacon_video_widget_close),
	(bacon_video_widget_pause), (get_visualization_size),
	(bacon_video_widget_is_seekable):
	* src/backend/bacon-video-widget-xine.c:
	* src/backend/bacon-video-widget.h:
	* src/backend/video-utils.c:
	* src/backend/video-utils.h:
	* totem.doap:
	7 years later, remove xine-lib backend.
	Bye bye