Changelog cleanup.

Docs/manual.texi

@@ -49459,13 +49459,12 @@ Our TODO section contains what we plan to have in 4.0. @xref{TODO MySQL 4.0}.
 @itemize @bullet
 @item
 Fixed a bug in optimiser with merge tables when non-uniques values are 
-used in summing up. 
-This consistently crashed MySQL.
+used in summing up (causing crashes).
 @item
-Fixed a bug in optimiser when a range specified makes index grouping impossible. 
-This consistently crashed MySQL.
+Fixed a bug in optimiser when a range specified makes index grouping
+impossible (causing crashes).
 @item
-Fixed a rare bug when fulltext index is present and no tables are used
+Fixed a rare bug when @code{FULLTEXT} index is present and no tables are used.
 @item
 Added privileges @code{CREATE TEMPORARY TABLES}, @code{LOCK TABLES},
 @code{REPLICATION CLIENT}, @code{REPLICATION SLAVE},