Merge branch 'master' into mbm-redesign
Merge branch 'master' into mbm-redesign
Updates to CalcStats and related calls so that kernels can be read in directly as a cmd line option.

This means that the repetitive code of putting blurs into an array in MBM.py, NLIN.py and registration_chain.py is now gone.

The setupBlurs function (introduced in CalcStats and LongitudinalStatsConcatAndResample) allows blurs to be read in
as either a comma separated string (as in the command line option) or as an array of doubles.

Part of Issue #82.
Moved fullStatsCalc() to __init__ of CalcStats module.

Updated related code in MBM.py, NLIN.py and minc_modules.py (where this is called for longitudinal data)

This cleans up code at the high level, resulting in one less thing users need to add, per our MF/MVE/JPL code review on April 2, 2014.
Merge branch 'master' into mbm-redesign
Small coding fixes to get twolevel_model_building working with current code changes.

Includes a TERRIBLE HACK in the NLIN.py module. See Issue #76 for more discussion. For now, it should affect no other applications and gets twolevel code running.

I'll be adding stats tomorrow.
Merge branch 'mbm-redesign'