fixed what appeared to be an error in setting clobber. Now it should apropriately overwrite files if desired
made annoying figure outputs optional
For robust tensor fitting there are 2 ways to calculate the noise in the data. dtiInit now lets the user choose which method to use. These are corner or b0 and can be set in dtiInitParams
Merge branch 'master' of https://github.com/vistalab/vistasoft