Merge in v6.5.2 notes taken from release.sgml.

HISTORY

@@ -5,6 +5,9 @@ by The PostgreSQL Development Team
 PostgreSQL is Copyright © 1996-9 by the Postgres Global Development Group.
 
 Table of Contents
+          Release 6.5.2                                         
+             Migration to v6.5.2                                
+             Detailed Change List                               
           Release 6.5.1                                         
              Migration to v6.5.1                                
              Detailed Change List                               
@@ -61,6 +64,47 @@ Table of Contents
              Detailed Change List                               
           Postgres95 Beta 0.01                                  
 
+Release 6.5.2
+
+        This is basically a cleanup release for 6.5.1.  We have fixed a
+       variety of problems reported by 6.5.1 users.
+
+Migration to v6.5.2
+
+       A dump/restore is not required for those running 6.5 or 6.5.1.
+
+Detailed Change List
+
+       subselect+CASE fixes(Tom)
+       Add SHLIB_LINK setting for solaris_i386 and solaris_sparc ports(Daren
+       Sefcik)
+       Fixes for CASE in WHERE join clauses(Tom)
+       Fix BTScan abort(Tom)
+       Repair the check for redundant UNIQUE and PRIMARY KEY indices(Tom)
+       Improve it so that it checks for multi-column constraints(Tom)
+       Fix for Win32 making problem with MB enabled(Hiroki Kataoka)
+       Allow BSD yacc and bison to compile pl code(Bruce)
+       Fix SET NAMES
+       int8 fixes(Thomas)
+       Fix vacuum's memory consumption(Tom)
+       Reduce the total memory consumption of vacuum(Tom)
+       Fix for timestamp(datetime)
+       Rule deparsing bugfixes(Tom)
+       Fix quoting problems in mkMakefile.tcldefs.sh.in and
+       mkMakefile.tkdefs.sh.in(Tom)
+       Update frontend libpq to remove limits on query lengths,
+       error/notice message lengths, and number of fields per tuple(Tom)
+       This is to re-use space on index pages freed by vacuum(Tom)
+       document -x for pg_dump(Bruce)
+       Fix for unary operators in rule deparser(Tom)
+       Comment out FileUnlink of excess segments during mdtruncate()(Tom)
+       Irix linking fix from Yu Cao <yucao@falcon.kla-tencor.com>
+       Repair logic error in LIKE: should not return LIKE_ABORT
+       when reach end of pattern before end of text(Tom)
+       Repair incorrect cleanup of heap memory allocation during transaction
+       abort(Tom)
+
+
 Release 6.5.1
 
         This is basically a cleanup release for 6.5.  We have fixed a