rpdillon/todotxt.el — pull request #2 by jml (2013-01-01 16:16:13+00:00)
Title: Add default keyboard binding for todotxt-filter-out

todotxt-filter-out is a useful thing, and ought to have a keyboard
binding. The one picked here, '\', is to emphasise that it's the
complement of todotxt-filter-for.