ported up some changes made in 1.9.0.
made the necessary changes to the Builders to get them functioning with the new SerializationInfoBinder.
compilation success.
fixing up issues with the builders.
fix issue with infinite recursion.
added back in missed 1.9.0 feature.
fix day of week test.
refactored builder helper to be an instance class, allowing better reuse.
fixed issue with deserialization of anonymous classes.
removed CSHARP-522 test as it was no longer relevant.
fixed a bug related to distinct only being allowed as the last operation in the query model.