Merge branch '3.1-stable' into develop

Conflicts resolved:
	system/core/CodeIgniter.php
	system/database/drivers/sqlite/sqlite_driver.php
	system/database/drivers/sqlite/sqlite_forge.php
	system/database/drivers/sqlite/sqlite_result.php
	system/database/drivers/sqlite/sqlite_utility.php
	system/helpers/email_helper.php
	system/helpers/smiley_helper.php
	system/libraries/Cart.php
	system/libraries/Email.php
	system/libraries/Image_lib.php
	system/libraries/Javascript.php
	system/libraries/Javascript/Jquery.php
	system/libraries/Session/SessionHandlerInterface.php
	user_guide_src/source/changelog.rst
	user_guide_src/source/installation/downloads.rst
	user_guide_src/source/installation/upgrading.rst

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/codeigniter/core/Security_test.php b/tests/codeigniter/core/Security_test.php
index 2e1127f87..4dd31f4b1 100644
--- a/tests/codeigniter/core/Security_test.php
+++ b/tests/codeigniter/core/Security_test.php
@@ -155,6 +155,11 @@ class Security_test extends CI_TestCase {
 			'<img src="b on=">on=">"x onerror="alert&#40;1&#41;">',
 			$this->security->xss_clean('<img src="b on="<x">on=">"x onerror="alert(1)">')
 		);
+
+		$this->assertEquals(
+			"\n>&lt;!-\n<b d=\"'e><iframe onload=alert&#40;1&#41; src=x>\n<a HREF=\">\n",
+			$this->security->xss_clean("\n><!-\n<b\n<c d=\"'e><iframe onload=alert(1) src=x>\n<a HREF=\"\">\n")
+		);
 	}
 
 	// --------------------------------------------------------------------