Notes:

Release Name: dti_tract_stat_1.5

Notes:
dtitractstat
-Problem with ad/l1 corrected
-Addition of an option to save the original fibers with the arclength as a scalar field
-Computation of statistics stops before last fiber point instead of after last final point
-dtitractstat now allows to specify a step smaller than 0.1 if the option --rodent is selected
-dtitractstat was trying to save a parametrized file even if no name was given
DTIAtlasFiberAnalyzer:
-Correct handling of data without ID column, detection of zipped vtk files (for no recompute)
-Saves original fibers with new arclength field instead of resampled fibers
-Looks for external executables first in DTIATlasFiberAnalyzer's directory and then in system paths
-DTIAtlasFiberAnalyzer now allows to specify sampling step for fibers
-default value if no input file is given was switched to 'no file' to an empty string
MergeStatWithFiber:
-Maps Arclength using the closest fiber point
-Allows to inverse the p-value mapping
-addition of an option to give a p-value when calling MergeStatWithFiber
-Looks up now both index as well as arclength from CSV, Added p-value coloring


Changes: