Small fixes: ContentEditableField#shift-tab sets _focusedField with object notation instead of string. Fix styling on node-icon (removed height css)
Update DayTransform#deserialize fix bug. Now uses moment(json).toDate() -- new Date(json) can give incorrect date due to timezone differences
Allow SpDay to be saved: add SpDays#update; add SpDaysController.js save action; configure SpDay to have sleep type humon-editor