Fix bug: in a FOREIGN KEY, ON UPDATE CASCADE was not triggered if the update changed a string to another value identical in alphabetical ordering, e.g., abc -> aBc

into hundin.mysql.fi:/home/marko/m/mysql-4.0

  Removed bogus assertion

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

  Add diagnostic code to analyze an assertion failure in ha_innodb.cc on line 2020 reported by a user (Bug #2903)

  If there is an assertion failur refer the user to section 6.1 of the InnoDB online manual about forcing recovery

into hundin.mysql.fi:/home/marko/m/mysql-4.0

  Removed the unused odbc directory

into mysql.com:/home/mysql_src/mysql-4.0

ChangeSet 1.1616.23.1
Fix for BUG#1858 "SQL-Thread stops working when using optimize table".
A test for this.

into mashka.mysql.fi:/home/my/mysql-4.0

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

into mashka.mysql.fi:/home/my/mysql-4.0

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

  added scripts/make_win_binary_distribution

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

cleanup

into mysql.com:/bk/mysql-4.0

.del-odbc0odbc.c~6a372e94945263b5:
  Delete: innobase/odbc/odbc0odbc.c
.del-odbc0dummy.c~761be78656f44ad2:
  Delete: innobase/odbc/odbc0dummy.c
.del-makefilewin~15bf11ba8e0e4efe:
  Delete: innobase/odbc/makefilewin
.del-Makefile.am~f40398b15a266f24:
  Delete: innobase/odbc/Makefile.am

into hundin.mysql.fi:/home/marko/m/mysql-4.0

  Removed unused code
.del-os0trash.c~8cae5c1695501117:
  Delete: innobase/os/os0trash.c
dict0crea.c:
  Protect all sprintf(%s) with assertions

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

into mysql.com:/home/my/mysql-4.0

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

Multi-table delete's with tables having foreign key constraints
did not return the error.

Also added tests for multi-table updates.