Fix bugs on correlations among CQArrayAnnotationsWidget, QSlider and Qwt3D in showing the data as 3D Bar Chart  or in switching back to table.
Fix bugs on correlations among CQArrayAnnotationsWidget, QSlider and Qwt3D in showing the data as 3D Bar Chart  or in switching back to table.

Add a data member of scaling factor.

copasi/COPASI,jonasfoe/COPASI,jonasfoe/COPASI,copasi/COPASI,jonasfoe/COPASI,copasi/COPASI,copasi/COPASI,jonasfoe/COPASI,copasi/COPASI,jonasfoe/COPASI,copasi/COPASI,copasi/COPASI,jonasfoe/COPASI,jonasfoe/COPASI,copasi/COPASI,copasi/COPASI,jonasfoe/COPASI,jonasfoe/COPASI