Lots of new code for table log

New methods to read/write/initialise table log

Updated error inject scripts

Inserted monty patch to allow for adding and dropping
DBUG keywords per thread

Removed session variables for error injects
started using DBUG macros for error injects

Removed partition state from parser

Remove partition state from frm file
Ensure we can still load tables created in 5.1.6 for the time
being

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new

  Allow GET_TABINFO during BACKUP
  (otherwise LCP gets corrupt)

into  linux.site:/home/reggie/work/mysql-5.1

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

into lmy004.:/work/mysql-5.1-events_i_s

WL#1034 (Internal CRON)

This bug was fixed through other patches.  This test case just shows 
that it is fixed.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql51

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  mysql.com:/home/bk/fix-mysql-5.1-new

when executed using the Perl version of mysql-test-run.

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  april.(none):/home/svoj/devel/mysql/BUG16722/mysql-5.1-new

post-review change - use pointer instead of copy on the stack.
WL#1034 (Internal CRON)
 This patch adds INFORMATION_SCHEMA.EVENTS table with the following format:
  EVENT_CATALOG  - MYSQL_TYPE_STRING  (Always NULL)
  EVENT_SCHEMA   - MYSQL_TYPE_STRING  (the database)
  EVENT_NAME     - MYSQL_TYPE_STRING  (the name)
  DEFINER        - MYSQL_TYPE_STRING  (user@host)
  EVENT_BODY     - MYSQL_TYPE_STRING  (the body from mysql.event)
  EVENT_TYPE     - MYSQL_TYPE_STRING  ("ONE TIME" | "RECURRING")
  EXECUTE_AT     - MYSQL_TYPE_TIMESTAMP (set for "ONE TIME" otherwise NULL)
  INTERVAL_VALUE - MYSQL_TYPE_LONG    (set for RECURRING otherwise NULL)
  INTERVAL_FIELD - MYSQL_TYPE_STRING  (set for RECURRING otherwise NULL)
  SQL_MODE       - MYSQL_TYPE_STRING  (for now NULL)
  STARTS         - MYSQL_TYPE_TIMESTAMP (starts from mysql.event)
  ENDS           - MYSQL_TYPE_TIMESTAMP (ends from mysql.event)
  STATUS         - MYSQL_TYPE_STRING  (ENABLED | DISABLED)
  ON_COMPLETION  - MYSQL_TYPE_STRING  (NOT PRESERVE | PRESERVE)
  CREATED        - MYSQL_TYPE_TIMESTAMP
  LAST_ALTERED   - MYSQL_TYPE_TIMESTAMP
  LAST_EXECUTED  - MYSQL_TYPE_TIMESTAMP
  EVENT_COMMENT  - MYSQL_TYPE_STRING

  SQL_MODE is NULL for now, because the value is still not stored in mysql.event .
Support will be added as a fix for another bug.

 This patch also adds SHOW [FULL] EVENTS [FROM db] [LIKE pattern]
1. SHOW EVENTS shows always only the events on the same user,
   because the PK of mysql.event is (definer, db, name) several 
   users may have event with the same name -> no information disclosure.
2. SHOW FULL EVENTS - shows the events (in the current db as SHOW EVENTS)
   of all users. The user has to have PROCESS privilege, if not then
   SHOW FULL EVENTS behave like SHOW EVENTS.
3. If [FROM db] is specified then this db is considered.
4. Event names can be filtered with LIKE pattern.
  SHOW EVENTS returns table with the following columns, which are subset of
  the data which is returned by SELECT * FROM I_S.EVENTS
   Db
   Name
   Definer 
   Type
   Execute at
   Interval value
   Interval field 
   Starts 
   Ends
   Status

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  poseidon.ndb.mysql.com:/home/tomas/mysql51

MySQL Bugs: #16772: Starting node joins cluster too early, workaround avoiding the issue for dynamically allocated nodeid's

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  neptunus.(none):/home/msvensson/mysql/mysql-5.1

into  neptunus.(none):/home/msvensson/mysql/bug15719/my51-bug15719

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new

  more printouts...

This patch also fixes annoying complains on the log tables
absence, issued by the shell version of mysql-test-run.