bugfix: wrong name of local data stream
some DEBUG lines


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenBibdk/trunk@63934 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
cache keys use config->get_inifile_hash() instead of version


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenBibdk/trunk@63935 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0