Unify the navbar using a pretty ugly but workable hack.
Fonts on restriction/prefs page.
Swap button colors on restriction/prefs.
Include allergens.
Set up 'group' restrictions.
Make it so depressed buttons act like toggles.
Indent menu.html
reindent Menu.js
Generate item description using a template
Dynamically generate thumbnails.
Clear restrictions in prep for dynamicness
Make restriction/prefs consistent with menu
Functional restriction/preference updater.
Implement restriction/preference removal.
More work on setting restrictions/preferences from item view.
Use a dict-based store, and finish implementing stuff.
Clicking ingredient names restores 'neutrality'.
Merge remote-tracking branch 'origin/master'

Conflicts:
	summary.html
Miscellaneous fixes.
Merge remote-tracking branch 'origin/master'

Conflicts:
	restriction_prefs.css
	restriction_prefs.html