Make test_if_skip_sort_order() rebuild tab->ref if it decides to use an index
different from the index join optimizer has choosen.  


mysql-test/r/group_by.result:
  Testcase for BUG#9213
mysql-test/t/group_by.test:
  Testcase for BUG#9213
sql/table.h:
  Added comments about TABLE::used_keys

into mysql.com:/usr/home/ram/work/mysql-4.1

sql/sql_select.cc:
  A fix (bug #9401: type_timestamp segfaults mysqld).
  1. create_tmp_field_from_field() is modified to take 'Item_ref *item' and 'char *name'
  instead of 'bool modify_item' and 'Item *item'.
  2. For Item_sum_min/max we should never modify item, so NULL is 
  passed as item to the create_tmp_field_from_field().

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

BitKeeper/deleted/.del-ctype_cp1251-master.opt~68be9a59ec8ee106:
  Delete: mysql-test/t/ctype_cp1251-master.opt

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

BitKeeper/etc/logging_ok:
  auto-union
Build-tools/Do-compile:
  Merge from 4.0

  Added option --with-big-tables


Build-tools/Do-compile:
  Added option --with-big-tables
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

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

  Added option --with-blackhole


Build-tools/Do-compile:
  Added option --with-blackhole

Argh!

into serg.mylan:/usr/home/serg/Abk/mysql-4.1


mysql-test/r/ps_7ndb.result:
  Auto merged

configure.in:
  Auto merged
acinclude.m4:
  SCCS merged

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

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.


acinclude.m4:
  Provide a new macro 'MYSQL_CHECK_BIG_TABLES' to check a '-with-big-tables' option 
  and set the CPP symbol 'BIG_TABLES' accordingly.
configure.in:
  Call the new 'MYSQL_CHECK_BIG_TABLES' macro.

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-4.1

  Safer and mode readable way.


strings/ctype-sjis.c:
  Safer and mode readable way.
strings/ctype-utf8.c:
  Safer and mode readable way.

  More readable and safer way.


strings/ctype-big5.c:
  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).


sql/mysqld.cc:
  Remove excessive my_security_attr_free()

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.


mysys/charset-def.c:
  Adding Cybozu's patch.
  Not active by default.
strings/ctype-utf8.c:
  Adding Cybozu's patch.
  Not active by default.

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

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


mysql-test/lib/mtr_diff.pl:
  A simplified unified diff in Perl
mysql-test/mysql-test-run.pl:
  Corrected typo

into mysql.com:/space/pekka/ndb/version/my41

ndb/src/kernel/blocks/dbacc/Dbacc.hpp:
  set up long key page vars in ACC_LOCKREQ
ndb/src/kernel/blocks/dbacc/DbaccMain.cpp:
  set up long key page vars in ACC_LOCKREQ

into serg.mylan:/usr/home/serg/Abk/mysql-4.1

BitKeeper/deleted/.del-Makefile~b03e75f2bff8d72:
  Delete: ndb/src/kernel/blocks/dbdict/printSchemafile/Makefile
ndb/src/kernel/blocks/dbdict/printSchemaFile.cpp:
  compile manually

  Bug #6519 UNION with collation binary and latin1_swedish_ci fails now
  Prove that this problem was fixed with bug9425 fix too.


mysql-test/t/union.test:
  Bug #6519 UNION with collation binary and latin1_swedish_ci fails now
  Prove that this problem was fixed with bug9425 fix too.