[DDC-2310] Fix regression introduced in SQL Server lock handling.
[DDC-2282] Fix pagination problem with SQL Server.

ORDER BY removed from all count queries when on SQL Server
Fixed SQLServer ORDER BY problem in paginator CountOutputWalker
Added test to check query with ORDER BY and SQLServerPlatform
Don't add empty expression to another one
[DDC-2340] Fix bug with dirty collection matching + ordering.
Fix bugs in tests
Fix SimpleObjectHydrator behavior when column not exists in fieldMappings, relationMappings and metaMappings
[DDC-2300] Fix version xml mapping and serialization of ClassMetadata.
[DDC-1666] Fix bug where orphan removal on one-to-one associations lead to unique constraint errors when replacing an entity with a new one.
Fix DDC-2090
Bump Dbal Dependency to 2.3.3
Release 2.3.3
Bump dev version to 2.3.4
Added NamingStategyClass to Configuration
changed properties of ClassMetadataFactory to proteced