Fix indexing in the lispref manual.

 doc/lispref/lists.texi (Rearrangement): Fix indexing.
 doc/lispref/display.texi (Bidirectional Display): Fix indexing.

doc/lispref/ChangeLog

+2013-11-05  Eli Zaretskii  <eliz@gnu.org>
+
+	* lists.texi (Rearrangement): Fix indexing.
+
+	* display.texi (Bidirectional Display): Fix indexing.
+
 2013-11-05  Xue Fuqiao  <xfq.free@gmail.com>
 
 	* lists.texi (Rearrangement): Improve indexing.

doc/lispref/display.texi

@@ -6390,7 +6390,7 @@ and displaying bidirectional text.
 @cindex unicode bidirectional algorithm
 @cindex UBA
 @cindex bidirectional reordering
-@cindex reordering, in bidi
+@cindex reordering, of bidirectional text
   Text is stored in Emacs buffers and strings in @dfn{logical} (or
 @dfn{reading}) order, i.e., the order in which a human would read
 each character.  In right-to-left and bidirectional text, the order in

doc/lispref/lists.texi

@@ -1044,7 +1044,7 @@ x1
 @node Rearrangement
 @subsection Functions that Rearrange Lists
 @cindex rearrangement of lists
-@cindex reordering, in lists
+@cindex reordering, of elements in lists
 @cindex modification of lists
 
   Here are some functions that rearrange lists ``destructively'' by