Implemented IF-THEN-ELSE.

Fixed eval bug; now conditions with local variables work in WHILE et al.
Made mysql_install_db.sh create proc table.

Fixed backpatching of forward jumps.
Implemented LOOP, WHILE, REPEAT (temporarily known as SPREPEAT).

Known bug: Expression evaluation still not quite ok (e.g. "x > 0"),
which is why IF and CASE is not yet implemented.

for better jump support. Some flow control support added too (but not
complete).

Implements creation and dropping of PROCEDUREs, IN, OUT, and INOUT parameters,
single-statement procedures, rudimentary multi-statement (begin-end) prodedures
(when the client can handle it), and local variables.
Missing most of the embedded SQL language, all attributes, FUNCTIONs, error handling,
reparses procedures at each call (no caching), etc, etc.
Certainly buggy too, but procedures can actually be created and called....

into mysql.com:/home/pem/work/mysql-5.0

into sanja.is.com.ua:/home/bell/mysql/work-leak-4.1

into sanja.is.com.ua:/home/bell/mysql/work-leak-4.1

fixed cleanup on error message handling

  Fix for save_in_field to take extra bool argumnet (4.0 merge compatibility)

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