Structure prefix was missing from shared type ID names if the signatures were just signature identifiers.
Structure prefix was missing from shared type ID names if the signatures were just signature identifiers.

git-svn-id: 98787b36aaefbae4b30fa755be920954cd25e1e4@744 ae7d391e-3f74-4a2b-a0db-a8776840fd2a

polyml/polyml,polyml/polyml,dcjm/polyml,mn200/polyml,polyml/polyml,mn200/polyml,dcjm/polyml,mn200/polyml,polyml/polyml,mn200/polyml,dcjm/polyml,dcjm/polyml