Original commit message from CVS:
* gst/gst.override (_wrap_gst_element_tp_new): New, just pointing
to _wrap_gst_element_factory_make
(_wrap_gst_element_tp_new): Stub, return 1 so tp_new can be used.
* gst/gst.defs (element_factory_make): Remove is-constructor-of
GstElement.
* codegen/: Remove and use the codegen from pygtk instead
* configure.ac (ACLOCAL): Require 2.3.91 of PyGTK
Original commit message from CVS:
* codegen/*: Copy PyGTK code generator here, to avoid depending on
latest version.
* configure.ac: Add versioning, ala pygtk, and use the internal
code generator instead of the installed one
