2011-07-01  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* dialog-doc-metadata.c (dialog_doc_metadata_get_value_type_from_name):
	add items
	(dialog_doc_metadata_transform_str_to_boolean): new
	(dialog_doc_metadata_transform_boolean_to_str): new
	(dialog_doc_metadata_init): connect above transforms

2011-07-01  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* xlsx-write-docprops.c (xlsx_map_prop_name_to_output_fun):
	use GSF_META_NAME_MM_CLIP_COUNT
	* xlsx-read-docprops.c: use GSF_META_NAME_MM_CLIP_COUNT