Merge branch 'maintenance-3.x' of https://github.com/hazelcast/hazelcast into maintenance-3.x
Merge branch 'maintenance-3.x' of https://github.com/hazelcast/hazelcast into maintenance-3.x
Merge branch 'maintenance-3.x' of https://github.com/hazelcast/hazelcast into maintenance-3.x
fix NPE when creating queue store factory due to the uninitialized store config
Merge pull request #3915 from ahmetmircik/fix/3.3.3/fixQFactoryNPE

Fixes NPE when creating queue store factory