Build 472 is released

 1. Allowed a reasonable display of DICOMs when the SliceSpacing and Slice thickness  = 1e60 (VOIDVOX)

2. Fixed bug in FVXDCM_GetPixelDataInfo function.

3. Fixed bug in FVXDCM_MinimizeDicomHeader function.

4. Fixed bug in FVXDCM_SaveSliceDirect function.

5. Fixed microseconds (UINT16) truncation bug.

6. Fixed DCM_PixelSpacing defect with switched Vx,Vy order.

7. FVXDCM  DJ codecs clean-up is fixed.