begin drawing diagramm new

git-svn-id: https://dbis-informatik.uibk.ac.at/svn/snowprofile/trunk/code@173 b0e66d11-08a8-0410-84da-a809a5ca4a2f


git-svn-id: https://dbis-informatik.uibk.ac.at/svn/snowprofile/trunk/code@174 b0e66d11-08a8-0410-84da-a809a5ca4a2f