HSEARCH-1121 Javadoc
HSEARCH-1121 Adding new ServiceManager contract and implementation and hooking into the service manager
HSEARCH-1121 Removing deprecated method from ClassLoaderHelper and moving ClassLoaderHelperTest into engine module
HSEARCH-1121 Removing transaction helper. JoinableCMTTransaction does not even exist anymore.
HSEARCH-1121 Cleaning up classloading in ORM module. All classloading needs to occur via the class laoder service.
HSEARCH-1121 Replacing ClassLoaderHelper#instanceFromName method calls with class loading via ClassLoaderService