fixed cleanup on error message handling

Fixed compilation problem when OPENSSL was enabled.

Added THD to add_to_xxx_list() functions for faster parsing.

prohibited using procedure inside subquery
fixed error handling of procedure analize

  make tests to go ; becuase of DROP TABLE ID EXISTS warnings

into myvenu.com:/home/venu/bk/src-4.1

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/pz/mysql/mysql-4.1

This alters not only my code so it looks like I'm not only one adding the spaces.

into mysql.com:/home/walrus/bk/41

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 mysql.com:/home/pz/mysql/mysql-4.1

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