I had a good week making some simple improvements before my break. There is also full support for animated webps!

The release should be as normal tomorrow.

 >>/1647/
Yeah, you are in luck since I only added this a little while ago--hit up the normal manage tags dialog and then click the new '±' button that is just above the tag text input. This launches a little sub-dialog that can do all sorts of incremental tagging. Note that right-clicking thumbnails has a submenu called 'move' that lets you reorganise things, too.

Let me know if you run into any trouble with it!