Make some old emulation modes obsolete

Ref: http://lists.gnu.org/archive/html/emacs-devel/2014-05/msg00502.html

* lisp/emulation/crisp.el, lisp/emulation/tpu-edt.el:
* lisp/emulation/tpu-extras.el, lisp/emulation/tpu-mapper.el:
* lisp/emulation/vi.el, lisp/emulation/vip.el, lisp/emulation/ws-mode.el:
Move to obsolete/.

* doc/emacs/ack.texi (Acknowledgments): Remove some obsolete items.

* doc/emacs/misc.texi (Emulation): Remove section.

* doc/lispintro/emacs-lisp-intro.texi (Autoload): Update loaddefs.el details.

* doc/misc/efaq.texi (Finding a package with particular functionality):
Update example.

* doc/misc/vip.texi: Mention this is obsolete.

* etc/NEWS: Mention this.

9 files changed, 36 insertions, 25 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 2a46642f0dc..cf6d038cc58 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,8 @@
 2014-06-02  Glenn Morris  <rgm@gnu.org>
 
+	* ack.texi (Acknowledgments): Remove some obsolete items.
+	* misc.texi (Emulation): Remove section.
+
 	* macos.texi (Mac / GNUstep Customization): Mention ns custom group.
 	(Customization options specific to Mac OS / GNUstep): Remove section.
 
diff --git a/doc/emacs/ack.texi b/doc/emacs/ack.texi
index ef4e202cea9..93fc51f718d 100644
--- a/doc/emacs/ack.texi
+++ b/doc/emacs/ack.texi
@@ -346,8 +346,7 @@ mail messages; and @file{saveplace.el}, for preserving point's
 location in files between editing sessions.
 
 @item
-Gary Foster wrote @file{crisp.el}, the emulation for CRiSP and Brief
-editors; and @file{scroll-all.el}, a mode for scrolling several buffers
+Gary Foster wrote @file{scroll-all.el}, a mode for scrolling several buffers
 together.
 
 @item
@@ -593,7 +592,7 @@ buffers.
 @item
 Michael Kifer wrote @code{ediff}, an interactive interface to the
 @command{diff}, @command{patch}, and @command{merge} programs; and
-Viper, another emulator of the VI editor.
+Viper, an emulator of the VI editor.
 
 @item
 Richard King wrote the first version of @file{userlock.el} and
@@ -872,9 +871,6 @@ Thien-Thi Nguyen and Dan Nicolaescu wrote @file{hideshow.el}, a minor
 mode for selectively displaying blocks of text.
 
 @item
-Jurgen Nickelsen wrote @file{ws-mode.el}, providing WordStar emulation.
-
-@item
 Dan Nicolaescu added support for running Emacs as a daemon.  He also
 wrote @file{romanian.el}, support for editing Romanian text;
 @file{iris-ansi.el}, support for running Emacs on SGI's @code{xwsh}
@@ -1025,10 +1021,8 @@ Alex Rezinsky wrote @file{which-func.el}, a mode that shows the name
 of the current function in the mode line.
 
 @item
-Rob Riepel wrote @file{tpu-edt.el} and its associated files, providing
-an emulation of the VMS TPU text editor emulating the VMS EDT editor,
-and @file{vt-control.el}, providing some control functions for the DEC
-VT line of terminals.
+Rob Riepel wrote @file{vt-control.el}, providing some control
+functions for the DEC VT line of terminals.
 
 @item
 Nick Roberts wrote @file{t-mouse.el}, for mouse support in text
@@ -1071,9 +1065,6 @@ James B. Salem and Brewster Kahle wrote @file{completion.el}, providing
 dynamic word completion.
 
 @item
-Masahiko Sato wrote @file{vip.el}, an emulation of the VI editor.
-
-@item
 Holger Schauer wrote @file{fortune.el}, a package for using fortune in
 message signatures.
 
diff --git a/doc/emacs/emacs.texi b/doc/emacs/emacs.texi
index d665a9dedaf..d9aabb87daf 100644
--- a/doc/emacs/emacs.texi
+++ b/doc/emacs/emacs.texi
@@ -201,7 +201,6 @@ Advanced Features
 * Editing Binary Files::  Editing binary files with Hexl mode.
 * Saving Emacs Sessions:: Saving Emacs state from one session to the next.
 * Recursive Edit::      Performing edits while "within another command".
-* Emulation::           Emulating some other editors with Emacs.
 * Hyperlinking::        Following links in buffers.
 * Amusements::          Various games and hacks.
 * Packages::            Installing additional features.
diff --git a/doc/emacs/misc.texi b/doc/emacs/misc.texi
index a2813f8b197..b7f1fdd0683 100644
--- a/doc/emacs/misc.texi
+++ b/doc/emacs/misc.texi
@@ -2269,17 +2269,17 @@ new major mode which provides a command to switch back.  These
 approaches give you more flexibility to go back to unfinished tasks in
 the order you choose.
 
+@ignore
+@c Apart from edt and viper, this is all obsolete.
+@c (Can't believe we were saying ``most other editors'' into 2014!)
+@c There seems no point having a node just for those, which both have
+@c their own manuals.
 @node Emulation
 @section Emulation
 @cindex emulating other editors
 @cindex other editors
 @cindex EDT
 @cindex vi
-@cindex PC key bindings
-@cindex scrolling all windows
-@cindex PC selection
-@cindex Motif key bindings
-@cindex Macintosh key bindings
 @cindex WordStar
 
   GNU Emacs can be programmed to emulate (more or less) most other
@@ -2319,7 +2319,7 @@ buffers or major modes while in EDT emulation.
 
 @item vi (Berkeley editor)
 @findex viper-mode
-Viper is the newest emulator for vi.  It implements several levels of
+Viper is an emulator for vi.  It implements several levels of
 emulation; level 1 is closest to vi itself, while level 5 departs
 somewhat from strict emulation to take advantage of the capabilities of
 Emacs.  To invoke Viper, type @kbd{M-x viper-mode}; it will guide you
@@ -2360,6 +2360,8 @@ not use it.
 @kbd{M-x wordstar-mode} provides a major mode with WordStar-like
 key bindings.
 @end table
+@end ignore
+
 
 @node Hyperlinking
 @section Hyperlinking and Navigation Features
diff --git a/doc/lispintro/ChangeLog b/doc/lispintro/ChangeLog
index a5878fc7568..304e036e3b1 100644
--- a/doc/lispintro/ChangeLog
+++ b/doc/lispintro/ChangeLog
@@ -1,3 +1,7 @@
+2014-06-02  Glenn Morris  <rgm@gnu.org>
+
+	* emacs-lisp-intro.texi (Autoload): Update loaddefs.el details.
+
 2014-04-17  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* Makefile.in (infoclean): Be consistent about reporting failures.
diff --git a/doc/lispintro/emacs-lisp-intro.texi b/doc/lispintro/emacs-lisp-intro.texi
index f181569ca75..6d5296725b3 100644
--- a/doc/lispintro/emacs-lisp-intro.texi
+++ b/doc/lispintro/emacs-lisp-intro.texi
@@ -17548,8 +17548,8 @@ are not loaded right away; but you need to wait a moment when you
 first use such a function, while its containing file is evaluated.
 
 Rarely used functions are frequently autoloaded.  The
-@file{loaddefs.el} library contains hundreds of autoloaded functions,
-from @code{bookmark-set} to @code{wordstar-mode}.  Of course, you may
+@file{loaddefs.el} library contains thousands of autoloaded functions,
+from @code{5x5} to @code{zone}.  Of course, you may
 come to use a `rare' function frequently.  When you do, you should
 load that function's file with a @code{load} expression in your
 @file{.emacs} file.
diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index a0aa2879b5f..0bf989c75d4 100644
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,3 +1,9 @@
+2014-06-02  Glenn Morris  <rgm@gnu.org>
+
+	* efaq.texi (Finding a package with particular functionality):
+	Update example.
+	* vip.texi: Mention this is obsolete.
+
 2014-05-27  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* texinfo.tex: Update from gnulib.
diff --git a/doc/misc/efaq.texi b/doc/misc/efaq.texi
index 2e136017039..3e86f30cdb5 100644
--- a/doc/misc/efaq.texi
+++ b/doc/misc/efaq.texi
@@ -3264,8 +3264,8 @@ archive sites that make GNU software available.
 
 First of all, you should check to make sure that the package isn't
 already available.  For example, typing @kbd{M-x apropos @key{RET}
-wordstar @key{RET}} lists all functions and variables containing the
-string @samp{wordstar}.
+python @key{RET}} lists all functions and variables containing the
+string @samp{python}.
 
 It is also possible that the package is on your system, but has not been
 loaded.  To see which packages are available for loading, look through
diff --git a/doc/misc/vip.texi b/doc/misc/vip.texi
index 193d50f3a46..4008fbecd82 100644
--- a/doc/misc/vip.texi
+++ b/doc/misc/vip.texi
@@ -38,7 +38,7 @@ modify this GNU manual.''
 
 @dircategory Emacs misc features
 @direntry
-* VIP: (vip).                   An older VI-emulation for Emacs.
+* VIP: (vip).                   An obsolete VI-emulation for Emacs.
 @end direntry
 
 @ifnottex
@@ -53,6 +53,9 @@ are fairly accustomed to Vi but not so much with Emacs.  Also we will
 concentrate mainly on differences from Vi, especially features unique to
 VIP.
 
+VIP is obsolete since Emacs 24.5---consider using Viper instead.
+@xref{Top, Viper,, viper, The Viper VI-emulation mode for Emacs}.
+
 It is recommended that you read nodes on survey and on customization before
 you start using VIP@.  Other nodes may be visited as needed.
 
@@ -83,6 +86,9 @@ fairly accustomed to Vi but not so much with Emacs.  Also we will
 concentrate mainly on differences from Vi, especially features unique to
 VIP.
 
+VIP is obsolete since Emacs 24.5---consider using Viper instead.
+@xref{Top, Viper,, viper, The Viper VI-emulation mode for Emacs}.
+
 It is recommended that you read chapters on survey and on customization
 before you start using VIP@.  Other chapters may be used as future
 references.