solr_ignores should be empty


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@59444 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
added new state (4) so tokenlist is kept unmodified


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@59451 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0