CHG: set "intent_code" to "LABEL"


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5243 42a5c34f-2066-0410-bec5-ba365beb4995
DOC


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5244 42a5c34f-2066-0410-bec5-ba365beb4995
REF: moved two function implementations into more appropriate file


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5245 42a5c34f-2066-0410-bec5-ba365beb4995
FIX: check if data was read before tyring to set its class


git-svn-id: https://www.nitrc.org/svn/cmtk/trunk@5246 42a5c34f-2066-0410-bec5-ba365beb4995