fixed checkstyle for queue.
Member attributes documentation added
fix updated backup count
add missing member attribute configuration to documentation
query cluster for node safety
minor cleanup
Merge pull request #2803 from ahmetmircik/new/3.3/safe

Query cluster for node/cluster safety
Merge pull request #2802 from eminn/master

Member attributes documentation added
Member Attributes section reviewed and Revision

History updated.
WAN Replication Queue Size section reviewed and

Revision History updated.
checkstyle client package 1. round
merge
Merge pull request #2793 from hasancelik/feature/master/checkstyleQueue

fixed checkstyle for queue.
Distributed Query chapter improved by

enhancing the Criteria API section.
Merge pull request #2807 from sancar/checkstyle/client/firstRound

Checkstyle/client/first round
Fixed parameter assignmnt in ExecutorServiceImpl
Various checkstyle fixes
More surpession cleanup
Lots of work on checkstyle compliance of operationservice
More tweask