Gourmand

* Addition of hash fields to help with identification of duplicate
recipes.
* Addition of last_modified field to recipe database.
* Addition of link field to database - now recipes imported from the
web will automatically have a link pointing back to the original page.

* Fix Mealmaster importing bug
* Fix bug (?) which could cause ingredient search to fail in strange
cases (where a DB had ingredients with key=None)

* Fix buggy trash behavior.
* Store version in database for ease of upgrades.
* Implement fix for broken databases from pre-0.11.4 installs
* Fix-up paragraphing in printing.

* Fix sort order
* Don't drop default entries for Category/Cuisine once user has entered one.
* Change version number to reflect intend to create a stable version
once we're sure this version doesn't have any show-stoppers.

* Add more PDF Export modes for printing index cards, multiple
columns, etc. Also add nice print page-layout widget.
* Tweak spacing in recipe card to avoid ugly disappearance of "Edit" buttons
* Recognize units in all kinds of capitalized or uncapitalized forms.
* Fix up bug in time-scanning code that led to making a link like
<a>3 min</a>utes instead of <a>3 minutes</a>
* Add i18n for Swedish.
* Apply patch to fix text-flow in recipe card (Shane Hathaway)
* Apply localization patch to simplify translations. (Jens Persson)

* Make deleting an ingredient ungrey "Save" button
* Fix various bits of badness with Undo
* Fix gravity of cursor for text markup in instructions and notes.
* Fix allrecipes.com import
* Allow recognition of times written as 01:30 for 1 1/2 hours
* Improve testing suites (and therefore improve thoroughness of
bug-checking before release)
* Fixed generic web import.
* PDF Import
* Printing support for windows
* Fix ugly window placement issues on windows and some other places.
* Improve recipezaar import.