FIX: cppcheck defects


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4873 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: compile error


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4874 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: cppcheck defects


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4875 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: cppcheck defects


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4876 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: Coverity defects


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@4877 42a5c34f-2066-0410-bec5-ba365beb4995