Mac Terminal profiles with MouseTerm settings

After discovering a great SIMBL plugin, MouseTerm [1], which passes
mouse events to programs running in Mac OS X's Terminal.app.

You can still use most of the old mouse behavior with option key
pressed, e.g., selecting blocks of text (but can't select multiple lines
any more), Cmd+clicking for opening URLs, etc.

[1]: https://bitheap.org/mouseterm/