Add ace-jump-mode to emacs.

Test it out to see if it is more effective than (global)-pop-mark
Add a key-binding for mark-next-word-like-this
Add key bindings to various apropos commands
Comment out code to byte-compile el files on save.

I'm moving away from byte-compiled code. The performance improvements
are negligible, and byte-compiled stuff plays really badly with
version-controlled files, loading incorrect configuration.