2007-04-01  Michael Natterer  <mitch@gimp.org>

	* app/base/Makefile.am
	* app/base/brush-scale.[ch]: removed these files.

	* app/core/Makefile.am
	* app/core/gimpbrush-scale.[ch]: added the functions here as
	static utility functions. Also move the default implementations of
	GimpBrush::scale_size(), ::scale_mask() and ::scale_pixmap() here,
	including their utility functions.

	* app/core/gimpbrush.c: remove all scale stuff and
	include "gimpbrush-scale.h" instead.

	(gimp_brush_get_new_preview): use GimpBrush's scale functions
	instead of the now private ones. Cleanup.

	(gimp_brush_scale_mask)
	(gimp_brush_scale_pixmap): return a copy of the buf for
	scale == 1.0.


svn path=/trunk/; revision=22213