Further s3 fixes.

src/base/common/serialization/BaseField.cc

src/base/common/serialization/BaseField.h

src/base/common/serialization/ScalarField.cc

src/base/common/serialization/ScalarField.h

src/base/common/serialization/SerializeableWithFields.cc

src/base/common/serialization/SerializeableWithFields.h

src/base/crud/client/KeyValueCrudClient.cc

src/base/crud/client/KeyValueCrudClient.h

src/base/crud/events/CrudEvent.cc

src/base/models/User.cc

src/base/models/UserToken.cc

src/base/models/base/Model.cc

src/base/models/base/Model.h

src/base/protocol/http/HttpResponse.h

src/base/storage/clients/s3/IS3InterfaceImpl.h

src/hestia/web/s3/middleware/S3AuthenticationMiddleware.cc

src/hestia/web/s3/middleware/S3AuthorisationObject.h

src/hestia/web/s3/middleware/S3AuthorisationSession.cc

src/hestia/web/s3/views/S3ContainerView.cc

src/hestia/web/s3/views/S3ObjectView.cc