Feature request - Bulk Category management

It would be nice to be able to (re)assign a category (tag) to multiple items at once.

Manage Categorization, two possible implementations: view with list of all module items

• and a drop-down list of all categories on the item line
• and a single drop-down list of all categories at the top of the list with checkboxes by each item
• item line should indicate current category

Manage Tagging, two possible implementations: view with list of all module items

• and a drop-down list of all tags at the top of the list with checkboxes by each item
• and an auto-complete textbox of tags at the top of the list with checkboxes by each item
• item line should indicate current tags