This code had been intended to be used, but commented out, and
never really been completed or tested.
Change-Id: Iaa573219548f2a6a2eb13408fec65c55f9e88ddb
When we started out, Ericsson hadn't released yet their NS and BSSGP
modules. Let's port our logic over to their encoder/decoders, as they
are more complete (but less regular / more difficult to use).
Change-Id: Icbc4f5d24f3419f99c9a4805f836bddd2849f492