silencing unserialize of serialized column, in case the db value was not serialized before (happens if var $serialize is added later on with existing records)
silencing unserialize of serialized column, in case the db value was not serialized before (happens if var $serialize is added later on with existing records)

git-svn-id: 5f76af778521e055889025f914577fb058643471@1335 a2fa5c27-f921-0410-a72c-bf682d381be0

bermi/akelos,bermi/akelos