- Add O_SHARE when opening file.

into mysql.com:/home/psergey/mysql-5.0-conf-fixes-2

into mysql.com:/M50/mysql-5.0

Moved detection of wrong decimal fields before decimal field was created to avoid ASSERT() for DECIMAL(1)

into neptunus.(none):/home/msvensson/mysql/mysql-5.0

into neptunus.(none):/home/msvensson/mysql/bug9879

  Updated test data in system tables

into mysql.com:/Users/kent/mysql/bk/mysql-5.0

fix from the main 5.0 tree. (Bug #10687)

into mysql.com:/data0/mysqldev/tomas/mysql-5.0-build

into mysql.com:/home/my/mysql-5.0

We will however give a warning when opening such a table that users should use ALTER TABLE ... FORCE to fix
the table. In future release we will fix that REPAIR TABLE will be able to handle this case

Added ASSERT() to detect wrongly packed fields

Added a missing "make clean" to the RPM "spec" file which had caused the original 4.1.12 RPMs to be broken.
(bug#10674, bug#10681)

Merge with latest yaSSL, fix compilation error for SSE2 processors.

  innobase_shutdown_for_mysql(): Do very fast shutdown
  only if srv_fast_shutdown==2, not if srv_fast_shutdown!=0
  (Bug #9673)

into xiphis.org:/usr/home/antony/work2/p3-bug7241.6

into sinisa.nasamreza.org:/mnt/work/mysql-4.1

into mysql.com:/home/dlenev/src/mysql-5.0-bg5860

into mysql.com:/home/svoj/devel/mysql/yassl-mysql-5.0

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

 #5860 "Multi-table UPDATE does not activate update triggers"
 #6812 "Triggers are not activated for INSERT ... SELECT"
 #8755 "Trigger is not activated by LOAD DATA".
This patch also implements proper handling of triggers for special forms
of insert like REPLACE or INSERT ... ON DUPLICATE KEY UPDATE. 
Also now we don't call after trigger in case when we have failed to
inserted/update or delete row. Trigger failure should stop statement
execution.

I have not properly tested handling of errors which happen inside of
triggers in this patch, since it is simplier to do this once we will be
able to access tables from triggers.