- Escape undercore character in mysql.db to only allow
  access test_% and not test%

 - Use mysql_system_tables.sql to create MySQL system tables in
   all places where we create them(mysql_install_db, mysql-test-run-pl
   and mysql_fix_privilege_tables.sql)

 - Part 2, add @@hostname system variable

 - Add test of bootstrap mode
 - Make mysqld return error if bootstrap failed  

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

know it's an escape char.
Replace /dev/null with NUL
Replace "closed stdout" with "not open fd"

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-4.1-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

mainly occurs on win2003 64bit.
 - Execute "exec" commands directly with cmd.exe and replace "--exec echo ..." with "--exec .\echo.exe ..." 

into  pilot.blaudden:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.blaudden:/home/msvensson/mysql/mysql-4.1-maint

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

into  neptunus.(none):/home/msvensson/mysql/mysql-4.1-maint

into  neptunus.(none):/home/msvensson/mysql/bug10777/my50-bug10777

Update error message text accordingly to be equal between all translations

into  calliope.local.cmiller:/Volumes/Source/src/mysql-4.1-maint

into  calliope.local.cmiller:/Volumes/Source/src/mysql-5.0-maint

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

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

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

 - Implement --secure-file-priv=<dir> option that limits
  "load_file", "LOAD DATA" and "SELECT .. INTO OUTFILE" to work 
  with files in specified dir.
 - Use above option for mysqld in mysql-test-run.pl 

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

into  bk-internal.mysql.com:/data0/bk/mysql-5.0-opt

Showstopper and regression against 5.0.24.

Previously, we ignored seek() errors (see Bug#22828) and let seek()s
against pipes fail.  Now, since we check that a seek didn't fail,
and return without reading, this bug popped up.

This restores the behavior for file-ish objects that could never be 
seek()ed.

into  bk-internal.mysql.com:/data0/bk/mysql-4.1-opt

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

into  pilot.mysql.com:/home/msvensson/mysql/mysql-5.0-maint

to be expanded in same cases