[mms] Add read-only property indicating whether driver supports locking.
[mms] More robust way of checking for locking in a HashTable instance.
Need to redirect get/set calls also
Released Horde_HashTable-1.1.0
Development mode for Horde_HashTable-1.1.1
Released Horde_SessionHandler-2.2.1
Development mode for Horde_SessionHandler-2.2.2