FIX: removed logically dead code


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4948 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: check sscanf() return codes


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4949 42a5c34f-2066-0410-bec5-ba365beb4995
REF: use std::string instead of char[], which is safer


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4950 42a5c34f-2066-0410-bec5-ba365beb4995