Move iswitchb.el to obsolete/

Ref: http://lists.gnu.org/archive/html/emacs-devel/2013-11/msg00501.html

* lisp/obsolete/iswitchb.el: Move to obsolete/.

* lisp/simple.el (iswitchb-mode): Add manual autoloads to ease transition,
since obsolete/ is not scanned for autoloads.

* lisp/emacs-lisp/authors.el (authors-valid-file-names):
Add iswitchb.el.

* doc/emacs/ack.texi (Acknowledgments): No longer mention obsolete files.

* doc/misc/viper.texi (File and Buffer Handling): Prefer ido to iswitchb.

* etc/NEWS: Related edits.

2 files changed, 5 insertions, 1 deletions

diff --git a/doc/misc/ChangeLog b/doc/misc/ChangeLog
index 7242110ec0f..766286c5fa7 100644
--- a/doc/misc/ChangeLog
+++ b/doc/misc/ChangeLog
@@ -1,3 +1,7 @@
+2014-02-07  Glenn Morris  <rgm@gnu.org>
+
+        * viper.texi (File and Buffer Handling): Prefer ido to iswitchb.
+
 2014-02-06  Glenn Morris  <rgm@gnu.org>
 
         * epa.texi (Mail-mode integration): Mention epa-mail-aliases.
diff --git a/doc/misc/viper.texi b/doc/misc/viper.texi
index 3195bfa807d..5cbf32c9297 100644
--- a/doc/misc/viper.texi
+++ b/doc/misc/viper.texi
@@ -4064,7 +4064,7 @@ switch in another window.  Buffer completion is supported.
 The variable @var{viper-read-buffer-function} controls which function is
 actually used to read the buffer name. The default is @code{read-buffer},
 but better alternatives are also available in Emacs (e.g.,
-@code{iswitchb-read-buffer}).
+@code{ido-read-buffer}).
 @vindex @var{viper-read-buffer-function}
 @item :B
 Like @kbd{:b}, but the meaning of @var{ex-cycle-other-window} is reversed.