Add -[DKCECKeyMappingController removeMapping:]
Add support for moving key binds to the Trash
Add -[DKCECKeyMappingController -addMapping:]
Use URL-based paths for keybinding export
Keybinds VC: Methods for exporting and importing bindings
Add UI for exporting/importing bindings
Don't be dumb when figuring out the current mapping
Display "Share" popup at right point
Make the share menu small