ACCUMULO-2653 Remove unused and unhelpful javadoc tags

  Added @Override annotations and removed some unnecessary casts and whitespace
  on save. Also removed unhelpful "(non-Javadoc)" comments from overridden
  methods.
Merge branch '1.4.6-SNAPSHOT' into 1.5.2-SNAPSHOT

Conflicts:
	core/src/main/java/org/apache/accumulo/core/client/admin/TableOperations.java
	core/src/main/java/org/apache/accumulo/core/client/admin/TableOperationsImpl.java
	core/src/main/java/org/apache/accumulo/core/client/impl/ConnectorImpl.java
	core/src/main/java/org/apache/accumulo/core/client/mock/MockInstanceOperations.java
	core/src/main/java/org/apache/accumulo/core/iterators/FirstEntryInRowIterator.java
	core/src/main/java/org/apache/accumulo/core/iterators/IteratorUtil.java
	core/src/main/java/org/apache/accumulo/core/iterators/user/IntersectingIterator.java
	core/src/main/java/org/apache/accumulo/core/security/ColumnVisibility.java
	core/src/test/java/org/apache/accumulo/core/iterators/user/CombinerTest.java
	examples/simple/src/main/java/org/apache/accumulo/examples/simple/shard/Query.java
	minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloCluster.java
	server/src/main/java/org/apache/accumulo/server/master/balancer/TabletBalancer.java
	server/src/main/java/org/apache/accumulo/server/util/AddFilesWithMissingEntries.java
	server/src/main/java/org/apache/accumulo/server/util/DumpZookeeper.java
	server/src/main/java/org/apache/accumulo/server/util/FindOfflineTablets.java
	server/src/main/java/org/apache/accumulo/server/util/MetadataTable.java
	server/src/main/java/org/apache/accumulo/server/util/RestoreZookeeper.java
	server/src/main/java/org/apache/accumulo/server/util/SendLogToChainsaw.java
	server/src/main/java/org/apache/accumulo/server/util/TableDiskUsage.java
	server/src/main/java/org/apache/accumulo/server/util/TabletServerLocks.java
	src/core/src/main/java/org/apache/accumulo/core/client/mapreduce/InputFormatBase.java
	src/core/src/main/java/org/apache/accumulo/core/file/map/MapFileUtil.java
	src/server/src/main/java/org/apache/accumulo/server/util/DumpMapFile.java
	src/server/src/main/java/org/apache/accumulo/server/util/DumpTabletsOnServer.java
	test/src/main/java/org/apache/accumulo/test/continuous/ContinuousMoru.java
	test/src/main/java/org/apache/accumulo/test/randomwalk/concurrent/CheckBalance.java
	trace/src/main/java/org/apache/accumulo/trace/instrument/receivers/ZooSpanClient.java
Merge branch '1.5.2-SNAPSHOT' into 1.6.0-SNAPSHOT

Conflicts:
	core/src/main/java/org/apache/accumulo/core/Constants.java
	core/src/main/java/org/apache/accumulo/core/client/ScannerBase.java
	core/src/main/java/org/apache/accumulo/core/client/ZooKeeperInstance.java
	core/src/main/java/org/apache/accumulo/core/client/admin/TableOperations.java
	core/src/main/java/org/apache/accumulo/core/client/impl/OfflineScanner.java
	core/src/main/java/org/apache/accumulo/core/client/mapred/InputFormatBase.java
	core/src/main/java/org/apache/accumulo/core/client/mapreduce/InputFormatBase.java
	core/src/main/java/org/apache/accumulo/core/data/ColumnUpdate.java
	core/src/main/java/org/apache/accumulo/core/data/KeyExtent.java
	core/src/main/java/org/apache/accumulo/core/file/rfile/bcfile/BCFile.java
	core/src/main/java/org/apache/accumulo/core/file/rfile/bcfile/Chunk.java
	core/src/main/java/org/apache/accumulo/core/file/rfile/bcfile/TFile.java
	core/src/main/java/org/apache/accumulo/core/file/rfile/bcfile/TFileDumper.java
	core/src/main/java/org/apache/accumulo/core/iterators/user/TransformingIterator.java
	core/src/main/java/org/apache/accumulo/core/security/crypto/CryptoModule.java
	core/src/test/java/org/apache/accumulo/core/client/mapreduce/AccumuloInputFormatTest.java
	core/src/test/java/org/apache/accumulo/core/util/shell/command/FormatterCommandTest.java
	examples/simple/src/main/java/org/apache/accumulo/examples/simple/shard/Query.java
	minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloCluster.java
	server/base/src/main/java/org/apache/accumulo/server/master/state/TabletStateStore.java
	server/base/src/main/java/org/apache/accumulo/server/security/handler/ZKAuthorizor.java
	server/base/src/main/java/org/apache/accumulo/server/security/handler/ZKPermHandler.java
	server/base/src/main/java/org/apache/accumulo/server/util/AddFilesWithMissingEntries.java
	server/base/src/main/java/org/apache/accumulo/server/util/SendLogToChainsaw.java
	server/base/src/main/java/org/apache/accumulo/server/util/TServerUtils.java
	server/src/main/java/org/apache/accumulo/server/metanalysis/LogFileOutputFormat.java
	server/src/main/java/org/apache/accumulo/server/metanalysis/PrintEvents.java
	server/src/main/java/org/apache/accumulo/server/util/FindOfflineTablets.java
	server/src/main/java/org/apache/accumulo/server/util/MetadataTable.java
	server/src/main/java/org/apache/accumulo/server/util/TableDiskUsage.java
	server/tserver/src/main/java/org/apache/accumulo/tserver/TabletServer.java
	start/src/main/java/org/apache/accumulo/start/classloader/vfs/providers/HdfsFileSystem.java
	test/src/main/java/org/apache/accumulo/test/GetMasterStats.java
	test/src/main/java/org/apache/accumulo/test/functional/RunTests.java
Merge branch '1.6.0-SNAPSHOT'

Conflicts:
	core/src/main/java/org/apache/accumulo/core/data/Condition.java
	core/src/main/java/org/apache/accumulo/core/data/Key.java
	core/src/main/java/org/apache/accumulo/core/data/Range.java
	test/src/main/java/org/apache/accumulo/test/randomwalk/Node.java
ACCUMULO-2651 Fix rat check problems with maven-invoker-plugin

  Stop causing maven-invoker-plugin to produce build.log in the basedir
  of the test project, which causes RAT check to fail (see RAT-160).
  Change default forkCount=1 to stabilize the default build. We can
  experiment with more forks later.
Merge branch '1.6.0-SNAPSHOT'
ACCUMULO-2171 Change release to skip most tests

  Tests should have been performed before a release, and can be tested
  again during voting, prior to approval.
ACCUMULO-2171 Explicitly specify phase for latex plugin

  Work around an issue (https://jira.codehaus.org/browse/MNG-5478) where
  plugins execute out of order during release by explicitly setting the
  execution phase of the latex-maven-plugin to later in the build.
ACCUMULO-2652 Fix build warning on older maven versions
Merge branch '1.6.0-SNAPSHOT'