Added preliminary support for labels in checklists and shopping lists
Realized I had neglected to include the price in the shopping list item tiddler
Added ability to link to an image when a "source" field is also provided
Decided to add support for images in shopping list items
Did some renames
Added buttons to the items themselves so that I can manage their position in a list
Refactored to be more generic
Ok, that was more work than I expected, but I have replicated the same functionality