Create BackedupMapDataLossTest

Test case to validate nulls being returned by a distributed map on n/w disconnections, in a cluster of 3 nodes with backup count set to 3.
set expiration time when creating record
Merge branch 'master' of https://github.com/hazelcast/hazelcast
Merge branch 'master' of https://github.com/hazelcast/hazelcast
code review fixes
Merge branch 'master' of https://github.com/hazelcast/hazelcast
code review fixes 2
fix deadlock during join while map load happens. fixes #2530 , #3033
JBoss AS 7  - example configuration
a known issue in JBoss EAP 6.1.0 documented
migration check is removed since it is unneccessary because we are already migrating partition loaded flag as true.Also has some test improvements
Fixed remote exception and added unittest to show this is already fixed
Java Client section is being improved.
Merge pull request #3046 from jerrinot/docufixes

JBoss AS 7  - example configuration
Reviewed update material.
Merge pull request #3039 from ahmetmircik/fix/3.3/entryViewExpirationInfo

Fixes #3038 : Set expiration time when creating record
updated doc
fixed missing jar
Revision History updated.
Reviewed update material.