[ticket/11575] Correct test_cross_join() to test_order_lower().

This test does not do any cross joining, it only tests ORDER BY LOWER(...).

PHPBB3-11575
[ticket/11576] MySQL unit tests: Enable STRICT_TRANS_TABLES and others.

PHPBB3-11576
[ticket/11573] Honor MySQL STRICT_TRANS_TABLES in test_style_select.

PHPBB3-11573
[ticket/11573] Honor MySQL STRICT_TRANS_TABLES in phpbb_user_loader_test.

PHPBB3-11573
Merge remote-tracking branch 'bantu/ticket/11575' into develop-olympus

* bantu/ticket/11575:
  [ticket/11575] Correct test_cross_join() to test_order_lower().
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11575] Correct test_cross_join() to test_order_lower().
Merge remote-tracking branch 'bantu/ticket/11576' into develop-olympus

* bantu/ticket/11576:
  [ticket/11576] MySQL unit tests: Enable STRICT_TRANS_TABLES and others.
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11576] MySQL unit tests: Enable STRICT_TRANS_TABLES and others.
Merge remote-tracking branch 'bantu/ticket/11573' into develop

* bantu/ticket/11573:
  [ticket/11573] Honor MySQL STRICT_TRANS_TABLES in phpbb_user_loader_test.
  [ticket/11573] Honor MySQL STRICT_TRANS_TABLES in test_style_select.
[ticket/11578] Add missing underscore after 'validate' function prefix

The underscore after the 'validate' function prefix for the older
functions was dropped by accident in PR #1407. This patch will add it
back.

PHPBB3-11578
Merge remote-tracking branch 'marc1706/ticket/11578' into develop-olympus

* marc1706/ticket/11578:
  [ticket/11578] Add missing underscore after 'validate' function prefix
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11578] Add missing underscore after 'validate' function prefix
[ticket/11580] Enable --no-interaction option on composer for travis

There is no interaction available on travis ;)

PHPBB3-11580
[ticket/11580] Enable prefer-source option (should error way less)

PHPBB3-11580
Merge remote-tracking branch 'nickvergessen/ticket/11580' into develop-olympus

* nickvergessen/ticket/11580:
  [ticket/11580] Enable prefer-source option (should error way less)
  [ticket/11580] Enable --no-interaction option on composer for travis
Merge branch 'develop-olympus' into develop

* develop-olympus:
  [ticket/11580] Enable prefer-source option (should error way less)
  [ticket/11580] Enable --no-interaction option on composer for travis

Conflicts:
	.travis.yml
[ticket/11516] Upgrading the .live jquery function because it is deprecated.

I changed the .live function of jQuery for .on function because a user
reported that he had an error because of that, it showed that .live function
was deprecated, so I changed for .on that it's same but it work with new
jQuery versions.

PHPBB3-11516
Merge remote-tracking branch 'nickvergessen/ticket/encryptedmind/11516' into develop

* nickvergessen/ticket/encryptedmind/11516:
  [ticket/11516] Upgrading the .live jquery function because it is deprecated.