Interface to the "core", reflective ViewParamsCodec, that directly applies
the information determined as
ViewParamsMapInfo entries.
author: Antranig Basman (antranig@caret.cam.ac.uk)
renderViewParamsNonTrunk(ViewParameters toparse, boolean highpriority) Render the supplied ViewParams into an attribute-only representation, with
former "trunk paths" supplied with the specified priority.