2011-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* xlsx-write-docprops.c (xlsx_map_to_keys): new
	(xlsx_map_prop_name_to_output_fun): connect xlsx_map_to_keys
	(xlsx_meta_write_props): depend on xlsx_map_prop_name_to_output_fun
	even for keywords

2011-06-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* dialog-doc-metadata.c (dialog_doc_metadata_get_gsf_prop_val_type):
	GSF_META_NAME_KEYWORDS is of GSF_DOCPROP_VECTOR_TYPE