FIX: un-shadowed variable


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4860 42a5c34f-2066-0410-bec5-ba365beb4995
REF: removed unused code


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4861 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: un-shadowed local variables


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4862 42a5c34f-2066-0410-bec5-ba365beb4995