ISPN-2913 putForExternalRead leaves locks
ISPN-3357 Fix the OutdatedTopologyException check during remote invocation

I made some mistakes when rebasing from 5.2.x to master.
ISPN-755 Build JavaDocs from scala sources too
ISPN-3359 Add JavaDoc 7 stylesheet to fix documentation appearance
ISPN-3435 Enable tests for RemoteCache.getBulk() and keySet()
ISPN-3442 fix and tests added for Query API DSL
typo in comment
Replace mod operations with bitwise AND where possible
ISPN-3437 Move some dependency management to BOM as it is common with server
ISPN-2264 DistL1WriteSkewTest.testSharedCounter failing randomly
ISPN-3419 Write Skew check must be performed only in the primary owner
ISPN-3458 Move the HotRod target migrator to the remotecachestore
- Also drop the upgrade-tools module as its become useless now