STY: redundant args in stc.transform() and stc.transform_data()
FIX: take into account that record length can be less than 1s.
ENH: add GUIs
STY
FIX fiducials GUI:  initial view
FIX fiducials GUI:  “save” button
GUI:  ENH view options layout
GUI:  axes labels for Denis
FIX: read_segment when record_length is less than 1s.

ADD: n_records to edf info

FIX: minor error
Merge pull request #896 from t3on/edf2fiff-FIX

FIX: take into account that record length can be less than 1s.
FIX: keep MEG ref
FIX: don't import mne in setup.py
ADD: annot file parser
ADD: support for annotation file
FIX:  example subjects_dir
DOC:  quotes in attribute names
Merge pull request #898 from mluessi/fix_setup_import_mne

FIX: Don't import mne in setup.py
COSMITS
Merge pull request #899 from t3on/edf-annot

WIP add support for EDF file with annotation file
ADD preliminary reader

support for elp channel location from digitization