2005-04-11 Raphael Quinet <raphael@gimp.org>
* plug-ins/metadata/metadata.c: Register plug_in_metadata_import
and plug_in_metadata_export in the PDB.
* plug-ins/metadata/Makefile.am
* plug-ins/metadata/base64.h
* plug-ins/metadata/base64.c: Added base64 decoder, needed for
reading the thumbnail images (base64 encoded inside XML element).
* plug-ins/metadata/xmp-parse.h
* plug-ins/metadata/xmp-parse.c: Added XMP_PTYPE_ALT_THUMBS for
parsing a list of thumbnail images. Decode and store the base64
encoded images.
* plug-ins/metadata/xmpdump.c
* plug-ins/metadata/xmp-model.h
* plug-ins/metadata/xmp-model.c: Added support for thumbnails,
defined global symbols for standard XMP schema URIs.
* plug-ins/metadata/interface.c: Preliminary support for widget
cross-references just for testing - it does not save anything yet.
Added thumbnail tab, although the thumbnail image is not displayed
yet.