senny/e-max — pull request #91 by fred-o (2011-11-30 16:59:32+00:00)
Title: Rebind decrease-font-size to C-- instead of C-_.

Most stock emacs installations bind Ctrl-underscore to `undo`, so it makes sense not to rebind such a commonly used key. I've changed the binding for `decrease-font-size` to Ctrl-minus (which makes sense, since the corresponding `increase-font-size` uses Ctrl-plus).