Add documentation for Infinispan 6.0
ISPN-3516 Remove deprecated API

* org.infinispan.loaders.remote.wrapper.EntryWrapper class
ISPN-3516 Remove deprecated API

* StreamingMarshaller.startObjectOutput method
ISPN-3516 Remove deprecated API

* AdvancedCache.getCacheEntry method
ISPN-3516 Remove deprecated API

* AtomicMapLookup.getAtomicMap method
ISPN-3516 Remove deprecated API

* org.infinispan.config package
ISPN-3516 Remove deprecated API

* org.infinispan.context.FlagContainer class
ISPN-3516 Remove deprecated API

* DistributionManager.isLocal method
ISPN-3516 Remove deprecated API

* TxInterceptor.setStatisticsEnabled method
ISPN-3516 Remove deprecated API

* GridFile.delete method
ISPN-3516 Remove deprecated API

* DeadlockDetectingLockManager.getLocallyInterruptedTransactions method
ISPN-3370 Switch Lucene test to per request connection
Incorrectly removed EmbeddedCacheManager.defineConfiguration() method
ISPN-3519 Upgrade to JGroups 3.4.0.Beta1
Update docs to reflect cache stores having moved out
Update docs to reflect more hot rod clients
better error message when preload is not configured correctly
ISPN-3510 Infinispan 6.0 should be able to parse 5.2.x config files and use 5.2.x custom cache stores
ISPN-3510 Infinispan 6.0 should be able to parse 5.2.x config files and use 5.2.x custom cache stores

* added support for parsing old JDBC files
ISPN-3510 Infinispan 6.0 should be able to parse 5.2.x config files and use 5.2.x custom cache stores

* added the deprecated files removed fromt the core