fix failures introduced by dynamic/parametrized RESTART effector; main items are:
    * factory not calling init (deprecate EntityFactory);
    * do{Start,Stop,Restart} methods not getting invoked (deprecated, replaced by pre- and post- start overrides)
propagate entitlements as tasks are submitted, to fix failing AcmeEntitlementManagerTest
add missing @EffectorParam for policy test; also tweak the test so build completes a bit faster