enhancement - allow teh specification of channel and dipole moment units in ft_compute_leadfield, allow SI units to be enforced for the head model and subsequent forward modelling steps, general overhaul of unit handling in the code (get rid of cfg.sourceunits and cfg.mriunits), be more consistent with how units are being dealt with. This is a colelction of changes that relates to SPM12, for which we are working towards explicit handling of physical units throughout the analyses.


git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@8695 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0
automatically synchronized identical files to revision 8695

git-svn-id: svn+ssh://svn.fcdonders.nl/home/svnroot/fieldtrip/trunk@8696 0cf7c7f0-3615-4144-b4e6-68da3bce3cd0