Gourmand

* Fixed menus in shopping list so they work without GNOME libraries.
* Fixed unit conversion (typo that resulted in e.g. "23 TBS flour"
showing up.
* Behave better when locales are behaving badly.

* Improved/Fixed lag when adding ingredients with the ingredient
editor

* Fixed nasty segfault when deleting unedited recipe
* Fixed problem with markup showing up in some dialogs.

* Fixed bug in deletion of new recipe and improved interface for
deleting recipes that are already open
* Made search interface in select-recipe-as-ingredient dialog and
recipe-wastebasket dialog consistent with new main search interface
* Removed default serving size of 4 from new recipes.
* Fixed mnemonic-activation of preptime and cooktime entries in recipe
card view.
* Added shortcuts for deletion and printing.
* Added extra Control-O shortcut to open recipes, since it's pretty
intuitive for a user to hit Control-O
* Fixed search-as-you-type in ingredient view of recipe card so that
it properly finds group names as well as ingredients
* Got rid of some of the many gtk error messages spouted from time to
time.
* Fixed bug that made recipe trash disappear forever if you closed it
by closing the window

* Improved automatic mnemonic conflict-resolution.
* Fixed hang in import from recipezaar website.
* Accept URLs without HTTP:// in webpage import.
* Cleaned up error messages for problems with webpage import.

* Fixed bug in MM import that was causing instructions to be read as
ingredients
* Changed look/feel of search interface on index page
* Split out HTML import stuff into separate "plugin" files and set up
plugin interface for local user plugins.
* Added programmatic assignment of mnemonics to reduce mnemonic
conflicts w/o increasing translator burden :)
* Set minimum width of image column to 0 so that it doesn't take up
lots of space when there are no images
* Fixed bug in converter that caused conversion errors/inconsistency
with mass-to-volume conversions.
* Fixed unit conversion in shopping so that we don't display things
like 21 tbs. butter (even if all butter units we're combining were
originally in tbs.)