* tools/pdbgen/pdb/vectors.pdb:  add code for
	vectors-export-to-file and vectors-export-to-string, as
	requested in bug #497159.

	* app/pdb/vectors_cmds.c
	* app/pdb/internal_procs.c
	* libgimp/gimpvectors_pdb.c
	* libgimp/gimpvectors_pdb.h: rebuilt accordingly.

svn path=/trunk/; revision=24189