2000-03-31  Michael Natterer  <mitch@gimp.org>

	* app/gimpdnd.[ch]: minor cleanups.

	* libgimp/gimpwidgets.c: don't set a border width for the
	radio_group's vbox if no frame around it was requested.

	* plug-ins/common/sample_colorize.c: add a separator between
	image and sample.

	* plug-ins/common/iwarp.c: use the libgimp ui functions, removed
	callbacks, a global s/gfloat/gdouble/, replaced the booleans
	toggling the transform mode with a single variable containing an
	enum value, indentation.