ExecutionService improvements
MapStore changed to use single thread executor in order to prevent out of sync between MapStore and Map.
fixes #1595
cancel scheduled tasks when needed
fixes #1595
fix removing tasks
fixes #1595
fix removing tasks
Update file for pr build.
update file for pr build
Merge branch 'master' of https://github.com/hazelcast/hazelcast
fix removal of registered executor for map store
Merge branch 'master' of https://github.com/hazelcast/hazelcast
DataSerializable doesn't exist Serializable anymore
Merge pull request #1664 from pveentjer/cleanup/dataserializable-not-serialziable

DataSerializable doesn't extend Serializable anymore
JMX Cleanup; also resolved findbugs issue
Merge pull request #1670 from pveentjer/cleanup/jmx

JMX Cleanup; also resolved findbugs issue
Merge branch 'master' of https://github.com/hazelcast/hazelcast

Conflicts:
	hazelcast/src/main/java/com/hazelcast/concurrent/lock/LockServiceImpl.java
Some more replicated map unittest changes
Minor cleanup in webmonitor package
bugfix on MultiMapTxnRemove
Fixed possible problem when partition assignment is not yet in sync. Partition processing is then postponed for later retry
Merge pull request #1618 from eminn/master

MapStore changed to use single thread executor Edit