FireVoxel Build 200
1. Fixed entropy calculation
2. Fixed crash defect: in Dialog Open DICOM: when Browse functionality is used to change the DICOM folder, pressing the Info button causes the crash.
3. DICOM open dialog: fixed the loading problem when very long path of the DICOM file is specified.
4. N3-nonuniformity correction tool - enabled to work with Real-valued volumes.
5. Enabled BiCal to work with the Real-value images. Processed sodium image with BiCal.
6. Fixed the "total non-function" defect in VA_VolMul (Volume Multiply) function. This was used in Sulci Depth detection and BiCal.
7.Implemented initial version of perivascular space segmentation under "MainMenu>Segment>Detect Bright Spots" with the Dialog.