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
Extract the reusable part of TypeConverterInterceptor into a base class so it can be used by remote-query module
ISPN-3175 Upgrade the java hotrod client to support remote querying

* Add remote-query module and QueryFacade implementation
* Remove the checked exception declared by QueryFacade.query method
* KeyTransformationHandler should provide default support for byte[]