Import `octave-mode' manual from GNU Octave.

The manual was written by Kurt Hornik.  He agreed to assign the
copyright for it to the FSF.  I have updated and modified the manual.

* doc/misc/octave-mode.texi: Imported from GNU Octave
  (doc/interpreter/emacs.txi).
* doc/misc/Makefile.in: Add octave-mode.texi.
* lisp/progmodes/octave.el (octave-mode, inferior-octave-mode): Link
  to info manual and show keybindings and set `:group' keyword.

2 files changed, 21 insertions, 2 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 186d6e154aa..4eb5b5e8e18 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2013-12-11  Rüdiger Sonderfeld  <ruediger@c-plusplus.de>
+
+        * progmodes/octave.el (octave-mode, inferior-octave-mode): Link to
+        info manual and show keybindings and set `:group' keyword.
+
 2013-12-11  Juri Linkov  <juri@jurta.org>
 
         * delsel.el (delete-active-region): Let-bind `this-command'
diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index 778659c0de4..d551d0ddb57 100644
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -528,8 +528,14 @@ Non-nil means always go to the next Octave code line after sending."
 Octave is a high-level language, primarily intended for numerical
 computations.  It provides a convenient command line interface
 for solving linear and nonlinear problems numerically.  Function
-definitions can also be stored in files and used in batch mode."
+definitions can also be stored in files and used in batch mode.
+
+See Info node `(octave-mode) Using Octave Mode' for more details.
+
+Key bindings:
+\\{octave-mode-map}"
   :abbrev-table octave-abbrev-table
+  :group 'octave
 
   (smie-setup octave-smie-grammar #'octave-smie-rules
               :forward-token  #'octave-smie-forward-token
@@ -705,8 +711,16 @@ in the Inferior Octave buffer.")
   (process-live-p inferior-octave-process))
 
 (define-derived-mode inferior-octave-mode comint-mode "Inferior Octave"
-  "Major mode for interacting with an inferior Octave process."
+  "Major mode for interacting with an inferior Octave process.
+
+See Info node `(octave-mode) Running Octave from Within Emacs' for more
+details.
+
+Key bindings:
+\\{inferior-octave-mode-map}"
   :abbrev-table octave-abbrev-table
+  :group 'octave
+
   (setq comint-prompt-regexp inferior-octave-prompt)
 
   (setq-local comment-use-syntax t)