Get rid of warning about beginning-of-buffer / end-of-buffer being
"designed for interactive use only"
I'm over line numbers right now. So stop turning them on automatically
for python/elisp/lisp/octave/org.
Use "n" and "p" for navigation in Occur mode.

It's one of those modes that feel very minimalistic. So I want to be
able to use minimalistic keybindings!