(octave-mode, inferior-octave-mode): Use setq-local.
(octave-not-in-string-or-comment-p): Renamed to
octave-in-string-or-comment-p.
(octave-in-comment-p, octave-in-string-p)
(octave-in-string-or-comment-p): Replace defsubst with defun.
use of inferior octave process.
(octave-initialize-completions): Remove.
(inferior-octave-completion-table): New function.
(inferior-octave-completion-at-point): Use it.
(octave-completion-alist): Remove.
cleanups.
* progmodes/octave.el: New file renamed from octave-mod.el.
* progmodes/octave-inf.el: Merged into octave.el.
* progmodes/octave-mod.el: Renamed to octave.el.
