Fix some window code related doc-string and info entries.
authormartin rudalics <rudalics@gmx.at>
Tue, 4 Mar 2014 10:44:46 +0000 (11:44 +0100)
committermartin rudalics <rudalics@gmx.at>
Tue, 4 Mar 2014 10:44:46 +0000 (11:44 +0100)
commit23ad936ecc06b772d5cde887a44f852f9f8ecc29
treecf6e8f0da135b517ee4800836ea994b9544a5afe
parentb462ec777f39898d3abf3398253aa35a6f881120
Fix some window code related doc-string and info entries.

* window.el (window-in-direction): Fix doc-string.
* windows.texi (Windows and Frames): Add some missing &optional
designators.  Adjust description of window-in-direction.
doc/lispref/ChangeLog
doc/lispref/windows.texi
etc/NEWS
lisp/ChangeLog
lisp/window.el