boolean modifers depending on actual boolean


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@68968 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
building solr queries from cql-tree


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/class_lib/trunk@68981 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0