[571092] Remove duplicate Type names in the type explorer

Also after the rename refactoring the type name is checked.

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=571092
Change-Id: I81b5f06a3d028103b45f90fa948da3a4cf382508
Signed-off-by: mjger<michael.oberlehner@jku.at>
4 files changed