Log Message:
Update mysql51-{client,server} package to 5.1.54.

Functionality added or changed:

* Support for the IBMDB2I storage engine has been removed. (Bug#58079)

* The pstack library was nonfunctional and has been removed, along with the
  --with-pstack option for configure. The --enable-pstack option for mysqld is
  deprecated and will be removed in MySQL 5.5. (Bug#57210)

Bugs fixed:

* Performance: InnoDB Storage Engine: Improved concurrency when several
  ANALYZE TABLE or SHOW TABLE STATUS statements are run simultaneously for
  InnoDB tables. (Bug#53046)

* InnoDB Storage Engine: For an InnoDB table created with
  ROW_FORMAT=COMPRESSED or ROW_FORMAT=DYNAMIC, a query using the READ
  UNCOMMITTED isolation level could cause the server to stop with an assertion
  error, if BLOB or other large columns that use off-page storage were being
  inserted at the same time. (Bug#57799)

* Partitioning: An INSERT ... ON DUPLICATE KEY UPDATE column = 0 statement on
  an AUTO_INCREMENT column caused the debug server to crash. (Bug#57890)

* Several compilation problems were fixed. (Bug#57992, Bug#57993, Bug#57994,
  Bug#57995, Bug#57996, Bug#57997, Bug#58057)

* Passing a string that was not null-terminated to UpdateXML() or
  ExtractValue() caused the server to fail with an assertion. (Bug#57279)

* Queries executed using the Index Merge access method and a temporary file
  could return incorrect results. (Bug#56862)

* The find_files() function used by SHOW statements performed redundant and
  unnecessary memory allocation. (Bug#51208)