Log Message:
Update to 1.52

Upstream changes:
1.52 2015-04-15

  [MISCELLANEOUS]

  Changes to the test suite to make it run better with Postgres thanks
  to Greg Sabino Mullane.

1.51_4 2015-01-18

  [BUG FIXES]

  Numerous errors in the test suite (with SQLite ODBC driver) mostly down to not
  creating the test table first.

  [MISCELLANEOUS]

  Try and make the test suite run ok for SQLite ODBC driver so I can use it
  in travis-ci.

1.51_3 2015-01-17

  [BUG FIXES]

  RT101579 - using bound input parameters for numeric columns (e.g.,
  SQL_NUMERIC) only works the first time and will quite likey fail
  with "string data, right truncation" on the second and subsequent
  calls to execute. Thanks to Laura Cox for finding.

1.51_2 2014-11-19

  [BUG FIXES]

  The table_info method (ANSI version only) was incorrectly passing
  the table name for the type argument. I think this bug was
  introduced last year.

1.51_1 2014-11-14

  [BUG FIXES]

  RT100186 - handle VARBINARY(MAX) parameters with SQL Server native
  client. Identify "libmsodbcsql*" as the MS ODBC Driver for Linux as
  there are some specific workarounds for MS Native Client ODBC driver.