Merge a change from MySQL:

  ------------------------------------------------------------
  revno: 2728.10.2
  committer: Ignacio Galarza <iggy@mysql.com>
  branch nick: mysql-5.1-bugteam-bug29125
  timestamp: Fri 2009-02-13 11:41:47 -0500
  message:
    Bug#29125 Windows Server X64: so many compiler warnings
    - Remove bothersome warning messages.  This change focuses on the warnings 
    that are covered by the ignore file: support-files/compiler_warnings.supp.
    - Strings are guaranteed to be max uint in length
  modified:
    client/mysql_upgrade.c
    client/mysqladmin.cc
    client/mysqlbinlog.cc
    client/mysqlcheck.c
    client/mysqldump.c
    client/mysqlslap.c
    client/mysqltest.cc
    client/sql_string.cc
    extra/comp_err.c
    extra/yassl/src/buffer.cpp
    extra/yassl/taocrypt/include/block.hpp
    extra/yassl/taocrypt/src/algebra.cpp
    extra/yassl/taocrypt/src/asn.cpp
    include/config-win.h
    libmysql/libmysql.c
    mysys/array.c
    mysys/base64.c
    mysys/charset.c
    mysys/checksum.c
    mysys/default.c
    mysys/default_modify.c
    mysys/hash.c
    mysys/mf_keycache.c
    mysys/mf_tempdir.c
    mysys/my_append.c
    mysys/my_compress.c
    mysys/my_conio.c
    mysys/my_copy.c
    mysys/my_getwd.c
    mysys/my_pread.c
    mysys/my_quick.c
    mysys/my_read.c
    mysys/safemalloc.c
    mysys/string.c
    server-tools/instance-manager/buffer.cc
    server-tools/instance-manager/instance.cc
    server-tools/instance-manager/options.cc
    server-tools/instance-manager/parse.h
    sql-common/client.c
    sql-common/my_user.c
    sql/event_data_objects.cc
    sql/event_parse_data.cc
    sql/events.cc
    sql/gen_lex_hash.cc
    sql/item.h
    sql/item_func.cc
    sql/item_strfunc.cc
    sql/item_timefunc.cc
    sql/lock.cc
    sql/log_event.cc
    sql/log_event.h
    sql/log_event_old.cc
    sql/net_serv.cc
    sql/sp_head.h
    sql/spatial.h
    sql/sql_class.h
    sql/sql_connect.cc
    sql/sql_crypt.cc
    sql/sql_error.cc
    sql/sql_insert.cc
    sql/sql_lex.cc
    sql/sql_lex.h
    sql/sql_load.cc
    sql/sql_prepare.cc
    sql/sql_profile.cc
    sql/sql_repl.cc
    sql/sql_servers.cc
    sql/sql_string.cc
    sql/sql_table.cc
    sql/sql_trigger.cc
    sql/sql_udf.cc
    sql/sql_view.cc
    sql/udf_example.c
    sql/uniques.cc
    storage/archive/azio.c
    storage/archive/azlib.h
    storage/csv/ha_tina.cc
    storage/csv/ha_tina.h
    storage/csv/transparent_file.h
    storage/federated/ha_federated.cc
    storage/federated/ha_federated.h
    storage/heap/hp_write.c
    storage/innobase/handler/ha_innodb.cc
    storage/innobase/include/pars0pars.h
    storage/myisam/ha_myisam.cc
    storage/myisam/mi_check.c
    storage/myisam/mi_packrec.c
    storage/myisam/mi_search.c
    storage/myisam/rt_index.c
    storage/myisammrg/ha_myisammrg.cc
    strings/ctype.c
    strings/my_vsnprintf.c
    tests/bug25714.c
    tests/mysql_client_test.c