fixes #1085
eviction backup issue
concurrency fix
* Migrations should pause during member join & while post-join ops are running. *Query op should throw exception when target is left.
Fixed post-join proxy initialization. Added test.
Fixed map service owned partitions usage.
Added migration aware service hooks when a backup is promoted to primary replica.
Improved QueryTest.testQueryWithIndexDuringJoin()
map-config converted
queue-config converted
Removed unwanted locking for named instances
collection-config converted
multimap-config converted
check near cache
topic-config and executor-config converted
semaphore-config converted
some fixes
getReadOnly changed to getAsReadOnly
in findXConfig method results of the lookup will also return read-only version
MapConfig deep-down converted to read-only
QueueConfig deep-down converted to read-only
CollectionConfig deep-down converted to read-only