FIX MneExperiment.next():  Don’t break if current value is excluded
FIX MneExperiment:  make annot files for non-fsaverage
DOC:  installing/dependencies
ENH resample():  seed random state
OPT testnd:  use edge connectivity in merge_labels
ENH TEST:  assert_dataobj_equal() verbosity
OPT datasets.get_mne_sample():  cache events and inv op
ENH morph_source_space():  treat scaled fsaverage appropriately
API morph_source_spaces() arg order:  vertices_to, morph_mat
WIP GUI
WIP GUI:  incorporate SelectEpochs GUI
WIP GUI:  auto-run
WIP GUI
WIP plot:  `frame` argument
DOC plot
WIP _mne:  combine_source_spaces()