Update to 4.027

Upstream changes:
2014-??-?? Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.027)
* Added more OS X notes and fixed compiler warnings
* Skip tests if test database is not present-RT92330 (zefram <zefram at fysh dot org>
* metacpan.org and search.cpan.org didn't display module POD, caused by fix for RT90101. Reported by Oleg, RT92350.

2014-01-15 Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.026)
* t/29warnings.t fails on MySQL Server 5.1.something - Reported by RT91202, Gisle Aas. Now is handled depending on version.
* README.pod misses proper NAME heading - RT90101 - Damyan Ivanov, Debian Perl Group
* Added fix and test for RT91715
* Added feature from Jacob Gelbman (cPanel) mysql_skip_secure_auth

2013-11-05 Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.025)
* Set with parentheses and column_info - RT50304 - reported and fixed by Kevin Bosak.
* Fix method redefinition warnings in threads on Perl >= 5.16 - Dagfinn Ilmari Manns.er
* use strict and warnings everywhere.
* Minimum perl version is now 5.8.1, just as for DBI.
* Improved database version check so tests run correctly on MariaDB 10.
* Fix manifest - RT89106, reported by Joe Grasse.
* set auto_increment_offset explicitly to make tests pass if they are set on server - RT83487, reported by Ian Barton.
* Assume 'localhost' when testport is set but no testhost in Makefile.PL - RT83496, reported by Philip Stoev.
* Corrected documentation for mysql_init_command option - Alexey Molchanov <alexey.molchanov@portaone.com>
* Skip stored procedure tests if user is unpriviliged - RT83348 - Chris Weyl <cweyl@alumni.drew.edu>
* Fix example in POD doc for NUM_OF_FIELDS - RT36730, reported by tapoutmma.
* Fix for memory leak (RT86153) when connecting with incorrect password
* Bail if connect fails early on (RT31823)

2013-09-17 Michiel Beijen, Patrick Galbraith, DBI/DBD community (4.024)
* Fix memory leak if mysql_server_prepare is enabled - RT76462 - Masahiro Chiba
* Small dist improvements:  Michiel Beijen <michiel.beijen@otrs.com>
* Undefined $DBI::errstr on execute fail on Windows: Michiel Beijen <michiel.beijen@otrs.com>
* Better diagnostics for 80procs.t Fixes RT#71199: Alexandr Ciornii <alexchorny@gmail.com>
* Fix #64013: INSTALL.pod is shown with 'man install': Juergen Weigert <jw@suse.com>
* Added 'testport' to keys in Makefile.PL Fixes RT#83492: Michiel Beijen <michiel.beijen@otrs.com>
* Fixed test 70takeimp warning. Michiel Beijen <michiel.beijen@otrs.com>
* Made test t/87async.t not stop on Win32. Michiel Beijen <michiel.beijen@otrs.com>
* Update github location.  Update support information. Michiel Beijen <michiel.beijen@otrs.com>
* POD Fixes  Patch from RT77043 by Gunnar Wolf, Debian Perl Group. Michiel Beijen <michiel.beijen@otrs.com>

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