Log Message:
Update to 4.040

Upstream changes:
2016-11-19 Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.040)
* Since 4.038 we had problems compiling on big-endian architectures, such
  as MIPS, s390 and Sparc. Thanks to Salvatore Bonaccorso @ Debian project
  (https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=844538)
  and Vladimir Marek (https://rt.cpan.org/Public/Bug/Display.html?id=118835)
  for reporting the issues. Fix by Pali Roh獺r.

  Fix integer types when server side prepare statements are enabled
  Fixed problems:
  * SQL_BIGINT was incorrectly handled as 32bit MYSQL_TYPE_LONG type instead
    64bit MYSQL_TYPE_LONGLONG which led to integer overflow/underflow
  * 32bit MYSQL_TYPE_LONG was used for perl's IV storage when IV was 64bit
    and 64bit MYSQL_TYPE_LONGLONG was used when IV was 32bit
  * All unsigned types were handled as signed, so all high positive values
    were treated as negative
  * Numeric conversions in perl which led to overflow/underflow was ignored
    even when mysql strict mode was enabled
  * Test t/41int_min_max.t was running only for normal non-prepared statements
  * Test t/40server_prepare.t used incorrect SQL type for big (64bit) integers

2016-11-15 Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.039)
* Fix for security issue Out-of-bounds read by DBD::mysql CVE-2016-1249 (pali)

2016-10-30 Patrick Galbraith, Michiel Beijen, DBI/DBD community (4.038_01)
* Fix compilation of embedded server (pali)
  (https://github.com/perl5-dbi/DBD-mysql/pull/68)
* Fix compilation against libmariadbclient. First version by
  H.Merijn Brand, improved by Bernt Johnsen @ Oracle.
* For efficiency use newSVpvn() instead newSVpv() where possible (pali)
* Correctly coerce fetched scalar values when mysql_server_prepare is
  not used (pali)
* Add support for fetching columns of BIT type with
  mysql_server_prepare = 1 (pali)
  Fixes https://rt.cpan.org/Public/Bug/Display.html?id=88006
* Use correct format in printf instead of casting variable types (pali)
* Include errno.h for MYSQL_ASYNC because it uses errno variable (pali)
* Travis: also test on perl 5.22 and 5.24.