Original commit message from CVS:
* configure.ac:
* gst/autodetect/gstautoaudiosink.c:
(gst_auto_audio_sink_class_init), (gst_auto_audio_sink_init),
(gst_auto_audio_sink_detect), (gst_auto_audio_sink_change_state):
* gst/autodetect/gstautoaudiosink.h:
* gst/autodetect/gstautovideosink.c:
(gst_auto_video_sink_class_init), (gst_auto_video_sink_init),
(gst_auto_video_sink_detect), (gst_auto_video_sink_change_state):
* gst/autodetect/gstautovideosink.h:
Fix testsuite, re-enable autosink.