Some icomplete doc

* doc/emacs/mini.texi (Completion Options): No longer mention icomplete,
which has its own section now.

* doc/emacs/modes.texi (Minor Modes): Update Icomplete xref.

* lisp/icomplete.el: Commentary updates.
(icomplete): Add info-link to defgroup.
(icomplete-with-completion-tables, icomplete-minibuffer-setup-hook)
(icomplete-minibuffer-map, icomplete-mode)
(icomplete-simple-completing-p, icomplete-completions): Doc fixes.

* etc/NEWS: Related edits.

3 files changed, 5 insertions, 9 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 0a17567865d..f60ce671728 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,5 +1,9 @@
 2014-02-12  Glenn Morris  <rgm@gnu.org>
 
+        * mini.texi (Completion Options): No longer mention icomplete,
+        which has its own section now.
+        * modes.texi (Minor Modes): Update Icomplete xref.
+
         * help.texi (Package Keywords): Mention describe-package buttons.
 
         * package.texi (Package Menu): Mention package-menu-filter.
diff --git a/doc/emacs/mini.texi b/doc/emacs/mini.texi
index 6fc501a903e..b575e4adbd3 100644
--- a/doc/emacs/mini.texi
+++ b/doc/emacs/mini.texi
@@ -575,13 +575,6 @@ in a cyclic manner.  If you give @code{completion-cycle-threshold} a
 numeric value @var{n}, completion commands switch to this cycling
 behavior only when there are @var{n} or fewer alternatives.
 
-@cindex Icomplete mode
-@findex icomplete-mode
-  Icomplete mode presents a constantly-updated display that tells you
-what completions are available for the text you've entered so far.  The
-command to enable or disable this minor mode is @kbd{M-x
-icomplete-mode}.
-
 @node Minibuffer History
 @section Minibuffer History
 @cindex minibuffer history
diff --git a/doc/emacs/modes.texi b/doc/emacs/modes.texi
index 7409222f7c8..b21be99e16c 100644
--- a/doc/emacs/modes.texi
+++ b/doc/emacs/modes.texi
@@ -263,8 +263,7 @@ in the region, if the region is active.  @xref{Using Region}.
 
 @item
 Icomplete mode displays an indication of available completions when
-you are in the minibuffer and completion is active.  @xref{Completion
-Options}.
+you are in the minibuffer and completion is active.  @xref{Icomplete}.
 
 @item
 Line Number mode enables display of the current line number in the