(raptor_turtle_emit_subject_collection_items): Free iter on error [coverity CID 29263]
(raptor_rdfxml_serialize_statement): Free object_uri_string always [coverity CID 29269]
(raptor_uri_counted_filename_to_uri_string): Error path cannot use NULL buffer [coverity CID 29302]
(raptor_new_abbrev_subject): Do not use subject->properties on debug path [coverity CID 29287]
(raptor_rss_end_element_handler): rss_element is never NULL [coverity CID 29286]
(raptor_xml_writer_start_element): element is not NULL [coverity CID 29285]
(raptor_xml_writer_start_element_common): nspace_declarations is never NULL on return path [coverity CID 29284]
(raptor_parser_fatal_error): set parser failed if not NULL [coverity CID 29283]