Fixed https://github.com/hazelcast/hazelcast/issues/597 - Index on enum properties won't work
Suppress rejection exception when client is shutting down.
Merge branch '3.0-indexfix' of github.com:noctarius/hazelcast into 3.0-pull-598
query test cleanup.
Disable unsafe bu default.
Merge branch '3.0' of github.com:hazelcast/hazelcast into 3.0