fix deadlock during join while map load happens. fixes #2530 , #3033
added LazyEntryView class overrides getValue() method with a policy check and deserialize function to avoid unneeded deserialization

added test
some corrections
Merge pull request #3048 from eminn/fix/mapstore-deadlock-maintenance

[backport] fix deadlock during join while map load happens. fixes #2530 , #3033
fixed getKey()
Merge pull request #3087 from hasancelik/fixes#2665-maintenance

added LazyEntryView class overrides getValue() method with a policy chec...
backport for issue #2627
Use Config created when creating Hazelcast instance
Merge pull request #3104 from y-higuchi/fix/3.2/respect_config

[3.2] Use Config created when creating Hazelcast instance
Added unittest
Merge pull request #3102 from noctarius/backport-issue-2627

backport for issue #2627