2008-07-29  Sven Neumann  <sven@gimp.org>

	* operations/common/layer.c
	* operations/common/load-buffer.c
	* operations/common/load.c
	* operations/common/mblur.c
	* operations/common/open-buffer.c
	* operations/common/rectangle.c
	* operations/external/ff-load.c
	* operations/external/text.c
	* operations/external/v4l.c: use chant_parent_class instead of
	doing the g_type_class_peek_parent() dance.


svn path=/trunk/; revision=2541