ISPN-2682 Add key2StringMapper to declarative JDBC cache store
configuration
ISPN-2655 Make HotRod client reads always go to the main owner
ISPN-2630 Make sure getting/disabling cache stores works when they are hidden by delegates
ISPN-2690: Add SyncConsistentHashFactory to internal externalizers.
ISPN-1220 Make sure that ClassLoader-decorated caches set the correct
classloader when invoking listeners