* Switch database backend to SQLite. The backend is still abstract, so
if in the future someone wants to switch back to metakit or to
something else, it should be simple.
* Add new automated backup script into setup.py. This is less than
ideal, but there's no real way to import smoothly from the old system
to the new.
* Make editing of recipe card a separate dialog from viewing recipe
card. This allows the recipe card itself to lose the toolbar and look
much cleaner.
* Make text in recipe card reflow properly when resizing.
* Improve import speed drastically by not inserting auto-generated
keys into key table.
* Only add keys to ingkey table (used for automatic key-guessing) when
the user has modified something. This means we actually learn from the
user rather than generating our own random noise.
* Add support for typing "or" in a search instead of using the or bar (|).
* Import sorting of USDA DB searches (in the nutritional info druid)
to bring you better results faster.
* Many, many more bugfixes along the way.