Update to version 3.4.0

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21979 4046b530-fbad-4e16-af16-ee11f0b55167
Updated to QVD 3.4

git-svn-id: https://svn.qindel.com/repos/main/projects/qindel/QVD/src/trunk@21980 4046b530-fbad-4e16-af16-ee11f0b55167