CSItools Toolbox -- Version 1.1 
* added NLLS fitting in frequency domain (quantifySignalNLLSf)
* added spatially constrained NLLS fitting (quantifySignalBLOCK)
* added support for .mhd volumes (loadmhdvol, savemhdvol)
* added sorting of DICOM files (dcm_sortfiles, isdicom)
* some bug fixes

CSItools Toolbox -- Version 1.0
* first version