2003-05-09  Michael Natterer  <mitch@gimp.org>

	* app/core/gimpitem.c: added default implementations for scale()
	and resize() which just set the resulting width/height and offset
	values.

	* app/core/gimpdrawable.c: chain up in scale() and resize().

	* app/vectors/gimpvectors.[ch]: buncha vectors changes/features:

	- Removed unused "linked" and "locked" members.
	- Removed "changed" signal.
	- Added "freeze" and "thaw" signals and functions to emit them.
	- Added "freeze_count" member so we emit only one freeze/thaw pair
	  even when doing nested changes.
	- Added GimpItem::translate() implementation.
	- Actually scale and resize the vectors in scale() and resize().
	- Added undo for scale() and resize().
	- Added freeze()/thaw() pairs around all modifying functions.
	- Changed gimp_vectors_copy_strokes() to work as needed.

	* app/core/gimpimage-resize.c
	* app/core/gimpimage-scale.c: resize and scale all vectors.
	Fixes bug #36491.

	* app/core/gimpimage-undo-push.c (undo_pop_vectors_mod): added
	freeze()/thaw() around the vectors-modifying code. Also restore
	width, height and offsets.

	* app/tools/gimpvectortool.c: connect to "freeze" and "thaw"
	and pause()/resume() vectors drawing accordingly.