Made keybuff_size longlong (To make show variables work similar on 32
and 64 bit systems)
Fixed some 'not initalized variable errors' in multi-table-update.
Fixed memory leak in multi-table-update.
Now all tests works under valgrind without any errors.

Fixed 'not initialized' memory error.

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0

  Delete: client/errmsg.c

into mysql.com:/home/walrus/bk/40

into sinisa.nasamreza.org:/mnt/work/mysql

   handling (backport from 4.0 tree)

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0

(Fixed problem with autoconf 2.53 on Solaris)

into mysql.com:/space/my/mysql-3.23-build

 - sql_analyse.cc: Fixed bug in decimal handling

into mysql.com:/space/my/mysql-3.23

Workaround for problem with autconf 2.53 on Solaris
(Fixes problem with SOCKET_SIZE_TYPE)

into sinisa.nasamreza.org:/mnt/work/mysql

into sinisa.nasamreza.org:/mnt/work/mysql-4.0

LIMIT clause when filesort had to be used.

In that case LIMIT was applied to filesort of one of the tables, 
although it could not be.

This fix solved problems with LEFT JOIN too...
 

into serg.mysql.com:/usr/home/serg/Abk/mysql-4.0

into mysql.com:/space/my/mysql-3.23

into mysql.com:/space/my/mysql-3.23

otherwise COM_CHANGE_USER is unprotected and can be used for both privilege escalation and buffer overrun

into sinisa.nasamreza.org:/mnt/work/mysql-4.0

  Fix a hang introduced in 4.0.5 in INSERT INTO ... SELECT ... when binlogging is not on

into sinisa.nasamreza.org:/mnt/work/mysql-4.0

Optimized SELECT DISTINCT ... ORDER BY ... LIMIT
Fixed reference to uninitalized variable