Get unparameterized subtypes to display properly in Type Hierarchy view.
Merge branch 'CHBnfChanges' into ClassHierarchy
Merge pull request #40 from EBatTiVo/ClassHierarchy

Merge pull request #1 from TiVo/ClassHierarchy
Merge pull request #2 from TiVo/ClassHierarchy

Class hierarchy now displays sub-types for non-parameterized types.