rename 'global noise regressors' to 'noise regressors' in the documentation; perform a quick error-check for non-finite values in the first run of data; omit saving of some of the figures if opt.numboots is 0; add some new sanity-check figures; fix minor bug
now, after we are done using opt.seed, we reset the random number seed to something random (specifically, sum(100*clock))
add paper citation