Original commit message from CVS:
* gst/gst.defs:
* gst/gst.override:
* gst/gstbin.override:
deprecate add_many/remove_many, fold into add/remove
* gst/gstmodule.c: (init_gst):
add AddError and RemoveError
* testsuite/Makefile.am:
remove fatal warnings, until we can wrap log handlers
and catch our expected add/remove errors
* testsuite/test_bin.py:
add tests for new add/remove semantics
* testsuite/test_pad.py:
* testsuite/test_pipeline.py:
fix up
Original commit message from CVS:
* testsuite/common.py:
provide a default setUp/tearDown
* testsuite/test_bin.py:
* testsuite/test_bus.py:
* testsuite/test_element.py:
* testsuite/test_pipeline.py:
adding/updating tests and gc tracking