Fixed getBaseResponse calls.

Signed-off-by: Michael M Slusarz <slusarz@horde.org>
documentation tweaks
[mms] SECURITY: '_formvars' form input must now be JSON encoded, not PHP serialized.
[mms] Use changed behavior of '_formvars' in Horde_Variables.
Fix serialization method
Released Horde_Util-2.3.0
Development mode for Horde_Util-2.3.1
Released Horde_Form-2.0.5
Development mode for Horde_Form-2.0.6