Git commits in Moodle 2.7.6 by Ankit Agarwal

commit 7cbb09aaa35e1d1e5ada1bf335efc22fa2610587
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Thu, 19 Feb 2015 16:39:11 +0800
Tag:    v2.7.6

MDL-38485 calendar: Carry over line breaks on imports

commit 12ba38e725440eda73301d1dd354583c26d2c65d
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Thu, 12 Feb 2015 16:58:58 +0800
Tag:    v2.7.6

MDL-38466 filters: Redos protection and unit tests