ClassCastException & NotSerializableException fixes for web session clustering

WFLY-1719 Infinispan 5.2.x enabled recovery by default.  Disable recovery in infinispan-defaults.xml to match default for Transaction resource.
WFLY-1910 NotSerializableException when Infinispan cache being committed Undertow stores the authenticated session in the HttpSession using a special attribute.  This attribute belongs in the local session context so that it is not replicated.