2003-06-22  Dave Neary  <bolsh@gimp.org>

	* configure.in
	* plug-ins/common/Makefile.am
	* plug-ins/common/jpeg.c: Add support for the keeping of EXIF
	information in jpeg files. This is step 1 in the overall plan to
	an all-singing, all-dancing metadata editor. Next step is to do
	the same thing for TIFFs, then to do both properly as a number of
	parasites rather than one big one, and then to allow a generic
	metadata editor, as well as (possibly) adding a nice way to
	manipulate exif data in the jpeg plug-in while saving.

	This is a modified patch of one posted to the devel list by Lutz
	Muller in February 2002, and subsequently added to bug #56443.
	Sorry it took so long Lutz.