Allocate the table name buffer from the mem heap of a foreign key object rather than pointing to the name buffer in the table object; even though this apparently caused no bugs in RENAME, DROP, ALTER TABLE, or elsewhere, this convention was very prone to memory allocation bugs

into mysql.com:/home/mysql_src/mysql-4.0

by adding sleep-and-retries (max 4 times) if MASTER_POS_WAIT() returns NULL
in sync_with_master and sync_slave_with_master.
The problem showed up only today, in MySQL 5.0 in rpl_server_id2.test,
but may affect 4.x as well, so fixing it here. Note that I am also fixing
5.0 too, with the same exact patch, because I don't want to leave 5.0 broken
until the next 4.0->4.1->5.0 merge.

  Fix remaining cases of Bug #3596: fix possible races caused by an obsolete value of thd->query_length in SHOW PROCESSLIST and SHOW INNODB STATUS; this fix depends on the fact that thd->query is always set to NULL before setting it to point to a new query

Reserve the MySQL LOCK_thread_count mutex when printing thd->query of
an arbitrary transaction; if we are printing thd->query of a transaction that
we know is currently executing inside InnoDB, then we know that MySQL cannot
meanwhile change thd->query, and no need to reserve the MySQL mutex; note
that this patch still leaves open the possibility of races in MySQL's
thd->query_len

into mysql.com:/space/my/mysql-4.0

  A flawed fix of the thd->query race in SHOW INNODB STATUS; see the comments in code about how to fix this properly; we cannot use LOCK_thread_count to protect thd->query, because that will cause a deadlock of threads

into mysql.com:/space/my/mysql-4.0-build

   make_binary_distribution (bug#2857)

  innobase_mysql_print_thd(): protect thd with LOCK_thread_count (Bug #3596)

  Backport suppression of MSVC++ warning from 4.1

 - Tagged ChangeSet@1.1800.1.1 as "mysql-4.0.19"

into serg.mylan:/usr/home/serg/Abk/mysql-4.0

into hundin.mysql.fi:/home/marko/j/mysql-4.0

into mysql.com:/home/mydev/mysql-4.0-bug2831

into serg.mylan:/usr/home/serg/Abk/mysql-4.0

"phrase search" should not match partial words (it should not match 'paraphrase searches')

into mysql.com:/home/mydev/mysql-4.0-bug2831

into hundin.mysql.fi:/home/marko/l/mysql-4.0

into mysql.com:/home/mydev/mysql-4.0-bug2831

into a80-186-24-72.elisa-laajakaista.fi:/home/my/bk/mysql-4.0

to use long query strings with it.
Bug#3633

into mysql.com:/home/mysql_src/mysql-4.0