* Suspends translation when losing window focus, so that users can type using qwerty in other windows while running Fly
* Support for other steno machines, by using the same discovery method plover is using
* Docs updated to note xlib is needed if plover has not been installed
* Steno colour overlay option, where groups of keys such as HR are coloured according to the steno grid image, in this case cyan for L
* Returns random chord rather than easiest for uncategorized chords.
* Left shift key will toggle hint options on or off. Hint options can be set in config.py.
* Word:category dictionary now used so that misstrokes and briefs do not appear in lessons. In word mode, only canon strokes or uncategorized strokes will be presented.
* Any chord can be used that produces the correct translation, not just the one presented to the user.
* "Briefs" lesson added, that contains only briefs from word categorization dictionary.
