Added option --with-big-tables

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

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

  Added option --with-blackhole

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

Using it comes merged from 4.1.

Incomplete, as the macro body must ne in the new file 'config/ac-macros/misc.m4'
which will follow in a separate changeset.

  Updates to be in sync with 'mysql_create_system_tables'

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1

into production.mysql.com:/nfstmp1/guilhem/mysql-5.0-prod

making Q_CATALOG_CODE be understood by 5.0.4 slave, so that 5.0.3->5.0.4 repl can work (but 5.0.4->5.0.3 won't).

the current way of passing '-DBIG_TABLES' to the compilers.

This is needed even in 4.0, as 'Do-compile-all' must use this new approach for
all "max" builds in 4.0, 4.1, and up.

Backport of ChangeSet 1.1700.256.8: Export the variable MASTER_MY_PORT1 from the place where the second master is started

into serg.mylan:/usr/home/serg/Abk/mysql-5.0

  after merge fix
  ,

into mysql.com:/home/cps/mysql/trees/mysql-5.0

  Safer and mode readable way.

  More readable and safer way.

Bugs#9057: Incorrect errormsg for too-large char field in table definition

handle_connections_shared_memory (double free spotted by Monty).

into mysql.com:/Users/kent/mysql/bk/mysql-4.1-perl

into mysql.com:/usr/home/bar/mysql-4.1

Not active by default.
One need to pass -DHAVE_CYBOZU_COLLATION to 
activate it.

into mysql.com:/home/cps/mysql/trees/mysql-4.1

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

  Corrected typo
mtr_diff.pl:
  A simplified unified diff in Perl
  new file