clarify lock behaviour for non-existent keysupdate javadoc for IMap.lock(K)
closes #1200
Added, lock an absent map key test
Added, map lock exception test
Merge branch 'master' of https://github.com/hazelcast/hazelcast into mapLockTest
Added Passing test for issue

https://github.com/hazelcast/hazelcast/issues/366
Added Passing test for issue

https://github.com/hazelcast/hazelcast/issues/366
Issue #1728 Request Queue Size via REST

This allows the size of a distributed queue to be returned via the REST
API.
delete file temporarily
Merge remote-tracking branch 'origin/master'

Conflicts:
	hazelcast-client/src/main/java/com/hazelcast/client/txn/XAResourceProxy.java
Merge remote-tracking branch 'origin/master'
Add tests for queue size rest API.
picking key owner mode was wrong, because deprecated getLock(object) and we are using getLock(String)
cleaned up tests and added comments
added issue number to test method
find-bug issues
made all client requests secure so that in the future when we add a new one we should consider security too
Merge pull request #1893 from gurbuzali/secure-requests-updated/3.2-RC2

made all client requests secure so that in the future when we add a new ...
Merge pull request #1889 from gurbuzali/findbugs-issues/3.2-RC2

find-bug issues
Hosted MC related updates.
Hosted MC manual improvements.
Initial work on partition checkstyle compliance