FIX: keep MEG ref
set ref_meg in pick_types()
layout and ICA fixes
revert reverted viz changes
revert reverted viz changes 2
Merge pull request #6 from dengemann/fix_ctf_comp

layout and ICA fixes
ref_meg='auto'
Merge pull request #897 from mluessi/fix_ctf_comp

FIX: Keep MEG reference channels