Build 444 is released.

 1. FLEXR fixed defect so the registered volumes have the same Image Position\Orientation as the Target volume.

2. Updated the Machine GUID scrambling algorithm.

3. Neck multimodality workflow:  added the DWI Body Segmentation and DWI->GRASP registration.

4. Improved the FLEXR masking algorithm, both Smask and Tmask.

5. FLEXR perform corrections is Target->Source output option.

6. Fixed defect in bool VA_VolOverRoi_AvgMinMax, that was affecting the Optimal Intensity Window.

7. FLEXR3D works now when the Source volume is 4D, so it would reslice all timepoints and produce a 4D layer.

8. Fixed defect in DisplayVoxelInfo (status line), so the VOID voxel location show the dynamic index too.

9. Provided a first version of Neck Multimodality 15 step workflow combining PET, CT, GRASp,DWI.

10. Compare documents\compare volumes : provided the comparison function which works on compressed image data, so there is no need to decompress for the comparison.

11. Huffman compression of DICOM headers: upgraded to 64-bit and corrected when the longest H-code exceeded 24-bit.

12. Updated the Machine GUID scrambling scheme.