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(mysql.info)News-3.22.21

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Changes in release 3.22.21
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   * Fixed problem with `DELETE FROM TABLE' when table was locked by
     another thread.

   * Fixed bug in `LEFT JOIN' involving empty tables.

   * Changed the `mysql.db' column from `char(32)' to `char(60)'.

   * `MODIFY' and `DELAYED' are not reserved words anymore.

   * Fixed a bug when storing days in a `TIME' column.

   * Fixed a problem with `Host '...' is not allowed to connect to this
     MySQL server' after one had inserted a new MySQL user with a
     `GRANT' command.

   * Changed to use `TCP_NODELAY' also on Linux (Should give faster
     TCP/IP connections).