gst/mpeg4videoparse/mpeg4videoparse.*: Improved version not damaging headers using...

gst/mpeg4videoparse/mpeg4videoparse.*: Improved version not damaging headers using a simple state machine.

Original commit message from CVS:
2007-10-27  Julien MOUTTE  <julien@moutte.net>

* gst/mpeg4videoparse/mpeg4videoparse.c:
(gst_mpeg4vparse_align),
(gst_mpeg4vparse_drain), (gst_mpeg4vparse_chain),
(gst_mpeg4vparse_sink_setcaps), (gst_mpeg4vparse_sink_event),
(gst_mpeg4vparse_cleanup), (gst_mpeg4vparse_change_state),
(gst_mpeg4vparse_dispose), (gst_mpeg4vparse_base_init),
(gst_mpeg4vparse_class_init), (gst_mpeg4vparse_init),
(plugin_init):
* gst/mpeg4videoparse/mpeg4videoparse.h: Improved version not
damaging headers using a simple state machine.