Sprout from master 2018-09-28 13:30:11 UTC Matthew Webster <mwebster@fmrib.ox.ac.uk> 'Corrected dof for demeaning'
Cherrypick from master 2003-02-24 11:18:23 UTC David Flitney <dave.flitney@ndcn.ox.ac.uk> 'Seems I shouldn't have deleted this... oops!':
    histogram.h
Cherrypick from newnew 2018-10-01 12:56:21 UTC Matthew Webster <mwebster@fmrib.ox.ac.uk> 'film_cifti from stable':
    Makefile
Delete:
    BandPassOptions.cc
    BandPassOptions.h
    Log.cc
    Log.h
    band_pass.cc
    film_gls_res.cc
    film_ols.cc
    glim.cc
    glim.h
    testSmooth.cc