ext/esd/esdsink.c: Fix sync issues in esdsink.  Also changed esdsink to only use 44100,16,2, since esd sucks at rate ...

Original commit message from CVS:
* ext/esd/esdsink.c: (gst_esdsink_class_init), (gst_esdsink_init),
(gst_esdsink_link), (gst_esdsink_get_time), (gst_esdsink_chain),
(gst_esdsink_change_state):  Fix sync issues in esdsink.  Also
changed esdsink to only use 44100,16,2, since esd sucks at rate
conversion and esdsink has had difficulty negotiating.