ADD: allow overriding of CMTK_BINARY_PATH in scripts, to make things work with non-standard installation directories


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5337 42a5c34f-2066-0410-bec5-ba365beb4995
DOC


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5338 42a5c34f-2066-0410-bec5-ba365beb4995