ISPN-3248 Cleaned up Tree module and deprecated ConfigurationException
ISPN-3241 Don't make the memcached server overwrite the cache
configuraiton if it already exists
ISPN-3239 LevelDB Cache Store to support JNI with proper fallback to
pure Java implementation
ISPN-3217 Rebalance doesn't store data into cache store

In non-tx mode, if the originator of a put command is an owner, it will
only write the entry when the command is forwarded back to it by the
primary owner. But this rule shouldn't apply to state transfer puts,
which use the CACHE_MODE_LOCAL and SKIP_OWNERSHIP_CHECK flags.

DistCacheStoreInterceptor is now used for replicated caches as well.
ISPN-3245 ReplSyncDistributedExecutorTest.testTaskCancellation fails intermittently

Replace the static counter with a non-static CyclicBarrier in
DistributedExecutorTest. Removes the need for overriding the method in
ReplSyncDistributedExecutorTest.
Clean up commits 5d54f84cbb4d8fb799fb40e3f8fc1ee94c72b1d6 31ef50c9a2fdb628b36ace602a6c879f29b258e7 and 4d4f2e9a2ca1cf657f1fd96163531ae3dbbd142c
ISPN-2753 Drop the dependency on jboss-staxmapper and introduce annotations to declare supported namespaces
ISPN-2753 Drop Staxmapper dependency from LevelDB cachestore
ISPN-3263 Add a 5.3 parser and XSD to the LevelDB cachestore
ISPN-3264 Deprecate ByteArrayKey
ISPN-3243 Memcached flush_all should not have flags

* It should work just like Hot Rod's clear operation.
ISPN-3268 Move Equivalence API classes to their own package
ISPN-3192 Concurrent TreeCache.move() calls with the same destination lose data

Causes intermittent failures in NodeMoveAPIPessimisticTest.
Lock the destination node and the parent of the source node the first time
they are read (in pessimistic mode).
ISPN-3268 test fixed after moving the Equivalence API classes to their own package
ISPN-3252 Migrated Configuration API in Spring module
ISPN-3252 Fixed compile error in ConfigurationOverridesTest
ISPN-3269 Introduce a BOM
ISPN-3275 Drop ByteArrayKey
ISPN-3260 Split common API and classes into infinispan-commons
ISPN-2915 Deprecate JBossTransactionManagerLookup as it is redundant
ISPN-3280 Liberate the HotRod client from the Infinispan Core dependency