removed empty queryDebugResults


git-svn-id: svn://oss.beweb.dbc.dk/sync_php/php/OpenLibrary/OpenSearch/trunk@76068 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
scan_for_formats() now scans ting:container or ting:localData
Only create creationDate tag if the object has an creationDate


git-svn-id: svn://oss.beweb.dbc.dk/sync_php/php/OpenLibrary/OpenSearch/trunk@76099 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
clear post for curl after call to openformat


git-svn-id: svn://oss.beweb.dbc.dk/sync_php/php/OpenLibrary/OpenSearch/trunk@76104 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0