Fix the field() method in LiftScreen that uses an underlying field so it incorporates passes in validations as well as the validations on the underlying field.
Rename ComputeTransformRules->CanBind, #{computeTransform->apply}
Deprecate S.getHeader in favor of S.getResponseHeader.

Also deprecate S.getHeaders in favor of S.getResponseHeaders, as well as
adding an S.setResponseHeader (though S.setHeader is not deprecated as
it is clear that it refers to the response).
fixed compiler error due to missing closing }
Update internal deprecated uses of getHeaders to getResponseHeaders.
Fix order of deprecation arguments in S.getHeader and S.getHeaders.