This ChangeSet will be null-merged to mysql-5.1.

Bugs fixed:
- Bug #21638:  InnoDB: possible segfault in page_copy_rec_list_end_no_locks
  If prefix_len is specified, write it to the insert buffer instead of type->len
- bug #10746:  InnoDB: Error: stored_select_lock_type is 0 inside ::start_stmt()!
  INSERT ... SELECT uses LOCK_NONE in innodb_locks_unsafe_for_binlog mode, so do
  not check for LOCK_X or LOCK_S in start_stmt()

into  mysql.com:/usr/home/ram/work/5.0.b18267

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

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

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

into  shellback.(none):/home/msvensson/mysql/work/my50-work

into  shellback.(none):/home/msvensson/mysql/work/my50-work

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

into  shellback.(none):/home/msvensson/mysql/work/my50-work

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

into  shellback.(none):/home/msvensson/mysql/work/my50-work

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

into  mysql.com:/home/hartmut/projects/mysql/dev/teamtrees/mysql-5.0-maint

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

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

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint

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

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

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

into  ted.mysql.internal:/home/ted/src/mysql/mysql-5.0-5.1-gca

Bug#21011 The [client] group header was overwritten by "password" option in upgrade_defaults file which confused mysqlcheck thus used to prevent the whole thing from running correctly when the "--password=" option is specified on mysql_upgrade command line with no corresponding "--user=" option

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint

Bug#21424 mysqldump failing to export/import views.                                                                                                                                                                  

Dumps are created for the tables in each specified database then for the views in each specified database. This bug occurs when any database's views depend on the mysql database's table data while being restored. 
Added command line option --flush-privileges to the mysqldump utility which causes a FLUSH PRIVILIGES statement to be written to the dump after the mysql database.

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint

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

into  rolltop.ignatz42.dyndns.org:/mnt/storeage/mysql-5.0-maint

into  polly.local:/home/kaa/src/maint/m50-maint--07OGt

The column's NOT NULL flag doesn't affect what we should print.  Remove the
wrong logic that does check it.

Also, verify that this and the previous two tests print the same data as 
other output formats.

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint

into  maint1.mysql.com:/data/localhome/cmiller/mysql-5.0-maint

into  lamia.home:/home/timka/mysql/src/5.0-dbg