message: reactor.thread: propagate changes recently introduced
  Adjust tests to
diff: @@ -152,7 +152,7 @@ ELLE_TEST_SCHEDULED(managed)
  {
  throw BeaconException();
  },
  - reactor::Thread::managed = true);
  + reactor::managed = true);
  BOOST_CHECK_THROW(reactor::wait(t), BeaconException);
  BOOST_CHECK_THROW(reactor::wait(t), BeaconException);
  }
  @@ -228,7 +228,7 @@ ELLE_TEST_SCHEDULED(unique_ptr)
  throw;
  }
  },
  - reactor::Thread::dispose = true));
  + reactor::dispose = true));
  reactor::wait(sleeping);
  t.reset();
  BOOST_CHECK(beacon);
  @@ -243,7 +243,7 @@ ELLE_TEST_SCHEDULED(unique_ptr)
  {
  run.open();
  },
  - reactor::Thread::dispose = true));
  + reactor::dispose = true));
  reactor::wait(run);
  BOOST_CHECK(!t);
  t.reset();
  @@ -257,7 +257,7 @@ ELLE_TEST_SCHEDULED(unique_ptr)
  {
  reactor::wait(go);
  },
  - reactor::Thread::dispose = true);
  + reactor::dispose = true);
  auto t = new reactor::Thread::unique_ptr(raw);
  t->release();
  delete t;
  