Original commit message from CVS:
* check/pipelines/simple_launch_lines.c: (run_pipeline):
Fix for bus API.

* gst-libs/gst/rtp/gstbasertpdepayload.c:
(gst_base_rtp_depayload_chain),
(gst_base_rtp_depayload_add_to_queue),
(gst_base_rtp_depayload_push),
(gst_base_rtp_depayload_set_gst_timestamp),
(gst_base_rtp_depayload_queue_release):
Some cleanups.

* gst-libs/gst/rtp/gstbasertppayload.c:
(gst_basertppayload_class_init), (gst_basertppayload_init),
(gst_basertppayload_setcaps), (gst_basertppayload_set_options),
(gst_basertppayload_set_outcaps), (gst_basertppayload_push),
(gst_basertppayload_get_property),
(gst_basertppayload_change_state):
Added debugging category.