catalog metadata: missing xpath expressions added
catalog metadata: storeDocument implemented
catalog metadata: listDocuments and deleteDocument implemented
catalog manager: retrieveDocument implemented
admin: metadata tab added
metadata: validation added
obsolete workaround removed
catalog manager: message codes changed to conform to i18n conventions
catalog metadata: validation failure reason added
catalog metadata: schema validation added
catalog metadata: missing close() added to resolve locking issues
catalog metadata: classloader issues resolved
catalog metadata: messages improved
admin: missing @Transactional added
Merge pull request #9 from IDgis/catalog-metadata-additions

Catalog metadata additions