2008-09-12  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpdata.h: changed GimpBrush::get_extension() to return
	const gchar* instead of gchar*

	* app/core/gimpbrush.c
	* app/core/gimpbrushgenerated.c
	* app/core/gimpcurve.c
	* app/core/gimpgradient.c
	* app/core/gimppalette.c
	* app/core/gimppattern.c: changed accordingly.


svn path=/trunk/; revision=26935