I wrote previously about an awsome plugin to give Emacs Vim-style undo trees. Vim's undo trees are the best thing since sliced bread, but the interface for browsing through the tree is not pleasant. The Emacs undo-tree library has a way to visualize the tree and move through it with your keyboard, which solves this problem. But now, thanks to Steve Losh, Vim has an undo-tree visualizer too. Delici