"FIX" plot.coreg:  ignore marker coil 'ident' tags
FIX mne_experiment:  include common_brain in mrisubject fields
FIX wxterm:  PyEditor replacing existing file when saving for the first time
FIX mne_experiment templates:  cov-file depends on rej
SETUP:  add icons
SETUP: cleanup setup.py
FIX wxterm:  recent files menu icons