Fixed bug on profiler average metric, inserted first and last execution times
Merge branch 'develop' of https://github.com/orientechnologies/orientdb into develop
Fixed problem on Date conversion from non-long numbers
Fixed problem on Date conversion from non-long numbers
Preparing release of 1.6.3
Fixed again formatting mistakes
Merge branch 'develop' into rid-set-sbtree

Conflicts:
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OIndexRIDContainerSBTree.java
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeCollectionManager.java
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeRIDSet.java
	core/src/main/java/com/orientechnologies/orient/core/index/sbtreebonsai/local/OSBTreeBonsai.java
	core/src/main/java/com/orientechnologies/orient/core/index/sbtreebonsai/local/OSBTreeBonsaiBucket.java
	core/src/main/java/com/orientechnologies/orient/core/serialization/serializer/OStringSerializerHelper.java
	core/src/main/java/com/orientechnologies/orient/core/serialization/serializer/stream/OStreamSerializerSBTreeIndexRIDContainer.java
	core/src/main/java/com/orientechnologies/orient/core/sql/OCommandExecutorSQLUpdate.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/OStorageLocalAbstract.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OClusterPositionMap.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OLocalPaginatedStorage.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OPaginatedCluster.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/base/ODurableComponent.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/wal/depricated/OPaginatedWithoutRidReuseCluster.java
	core/src/test/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeRIDSetTest.java
	core/src/test/java/com/orientechnologies/orient/core/storage/impl/local/paginated/LocalPaginatedClusterTest.java
	core/src/test/java/com/orientechnologies/orient/core/storage/impl/local/paginated/LocalPaginatedClusterWithWAL.java
Merge branch 'develop' into rid-set-sbtree

Conflicts:
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OIndexRIDContainerSBTree.java
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeCollectionManager.java
	core/src/main/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeRIDSet.java
	core/src/main/java/com/orientechnologies/orient/core/index/sbtreebonsai/local/OSBTreeBonsai.java
	core/src/main/java/com/orientechnologies/orient/core/index/sbtreebonsai/local/OSBTreeBonsaiBucket.java
	core/src/main/java/com/orientechnologies/orient/core/serialization/serializer/OStringSerializerHelper.java
	core/src/main/java/com/orientechnologies/orient/core/serialization/serializer/stream/OStreamSerializerSBTreeIndexRIDContainer.java
	core/src/main/java/com/orientechnologies/orient/core/sql/OCommandExecutorSQLUpdate.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/OStorageLocalAbstract.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OClusterPositionMap.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OLocalPaginatedStorage.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/OPaginatedCluster.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/base/ODurableComponent.java
	core/src/main/java/com/orientechnologies/orient/core/storage/impl/local/paginated/wal/depricated/OPaginatedWithoutRidReuseCluster.java
	core/src/test/java/com/orientechnologies/orient/core/db/record/ridset/sbtree/OSBTreeRIDSetTest.java
	core/src/test/java/com/orientechnologies/orient/core/storage/impl/local/paginated/LocalPaginatedClusterTest.java
	core/src/test/java/com/orientechnologies/orient/core/storage/impl/local/paginated/LocalPaginatedClusterWithWAL.java
Merge branch hotfix-1.6.3 into develop
Merge branch hotfix-1.6.3 into develop
Merge branch develop into rid-set-sbtree
Merge branch 'hotfix-1.6.3'
RidBag: Test for tracking rid changes
Merge remote-tracking branch 'nuvolabase/rid-set-sbtree' into rid-set-sbtree
RidBag: Fixed bugs with tracking not valid rids
Added 1.6.3 in history
Fixed issue #1923
RidBag: Fixed bug in iterator.reset()
 Issue #1604 , atomic tests were added. but without crash tests.
Issue #1604 LINKBAG multithreading test was added and passed.