make compile-pentium-debug-max work

- fix EVENT_ACL problem that GRANT ALL on some_db.* to someone@somewhere did not get to mysql.db
- fix crash when the following is executed :
  CREATE EVENT P() CREATE EVENT E ON SCHEDULER 1 SECOND DO ROLLBACK;
  (creation works as well as calling P() which creates the event).

into lmy004.:/work/mysql-5.1-tt-copy-works

- fixed silly bug, the main thread restarted but did not execute events,
  Quite currious why many calls to pthread_mutex_init() do not lead to abort()

(cleanups, leaks fixed)

cleanup before throwin away DYNAMIC_ARRAY for event storage,
once reallocated I get dangling pointers so that's not good.
solution will be found however ;)

QUEUE implementation working now. this should be ready more or less
for testing once the debug output is being cleaned and some things
around DYNAMIC_ARRAY are cleaned
- fix handling in case of errors that lead to crashes, now no more crashes
  in case of table corruption and such.

- handle better non-latin1 identifiers

- fix a bug introduced with last commit ALTER EVENT a RENAME TO b; failed
- misc

(strip m_ as prefix from member variables' names)

make more independent of SP

updated sources

- split into several files
- forbid parallel execution (before analyse is done how to make it possible)
  because the same sp_head instance cannot be executed in parallel
- added GPL headers
- changed EVENT_ACL to be per DB variable
- fixed minor problems

into  mysql.com:/users/emurphy/src/mysql-5.1-new

into  mysql.com:/users/emurphy/src/mysql-5.1-new

Now when rolling back a transaction on a blackhole table,
the transaction will not be written to the binlog.

into  mysql.com:/home/jimw/my/mysql-5.1-clean

into  selena.:H:/MYSQL/bkt/mysql-5.1

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

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

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

into  selena.:H:/MYSQL/src/#14902-mysql-5.0

into  mysql.com:/home/timka/mysql/src/5.1-dbg

                  SQL mode TRADITIONAL
  Message is chenged from 'ER_WARN_NULL_TO_NOTNULL' to 'ER_BAD_NULL_ERROR'

into  mysql.com:/usr/home/ram/work/mysql-5.0

Fix for bug #14304: auto_increment field incorrect set from within stored procedure (insert select).

into  mysql.com:/home/timka/mysql/src/5.1-dbg

                 is needed to do SHOW CREATE DATABASE
  To allow SHOW CREATE DATABASE when the user can use the database

into  mysql.com:/home/timka/mysql/src/5.0-bug-14920

into mysql.com:/home/gluh/MySQL/Merge/5.1-new

  store TABLES.TABLE_TYPE in case of error during table opening

into  mysql.com:/home/jimw/my/mysql-5.1-clean