Fixes for factory db-list, layout-list, script-list. Changed sax parser _merge_object to force delimiter name to string (nil was causing errors).
Sax fixes, sax template updates. Field#coerce of container field not working correctly.
Fixe container url parsing again.
Changed sax parser attach option from 'instance' to 'private'. Changed sax parserdelineate_with_hash to 'delimiter'.