2001-05-25  Michael Natterer  <mitch@gimp.org>

	* app/Makefile.am
	* app/scan_convert.[ch]: removed.

	* app/core/Makefile.am
	* app/core/gimpscanconvert.[ch]: added. Changed all function names
	and use GimpVector2 instead of ScanConvertPoint.

	* app/base/base-types.h: removed ScanConvertPoint (didn't belong
	here anyway).

	* app/pdb/tools_cmds.c
	* app/tools/gimpfreeselecttool.[ch]
	* app/tools/gimpiscissorstool.c
	* tools/pdbgen/pdb/tools.pdb: changed accordingly.