2011-08-08  Thomas Vander Stichele  <thomas at apestaart dot org>

	* task.py:
	  Pull in getExceptionMessage privately.

2011-08-05  Thomas Vander Stichele  <thomas at apestaart dot org>

	* gstreamer.py:
	* task.py:
	  Don't rely on the log module; users that want to log
	  should first subclass from a log class that implements
	  warning/info/debug/log

2011-08-05  Thomas Vander Stichele  <thomas at apestaart dot org>

	* gstreamer.py:
	  Document bus and pipeline.  Make bus public.

2011-08-05  Thomas Vander Stichele  <thomas at apestaart dot org>

	* gstreamer.py:
	  Add quoteParse() method.

2011-08-05  Thomas Vander Stichele  <thomas at apestaart dot org>

	* gstreamer.py:
	  Add getPipeline() method.
	  Base class implementation uses getPipelineDesc().