Git commits in Moodle 2.7.6 by Zachary Durber

commit 0396e811bb2cbaa9e14899bc6a1335ed8da377be
Author: Zachary Durber <zdurber@gmail.com>
Date:   Tue, 24 Feb 2015 12:58:04 +0800
Tag:    v2.7.6

MDL-23273 mod_choice: error continue button redirects back to choice


commit 93f6e83dce3333bd7f090800dd464ee4bca0b61f
Author: Zachary Durber <zdurber@gmail.com>
Date:   Thu, 19 Feb 2015 17:06:13 +0800
Tag:    v2.7.6

MDL-23273 mod_choice: Using locks to ensure choice limits


commit 3d10a0b76245489564bf55eab055e73724332a4f
Author: Zachary Durber <zdurber@gmail.com>
Date:   Wed, 28 Jan 2015 13:55:45 +0800
Tag:    v2.7.6

MDL-31036 mod_assign: Don't strip quickgrading feedback of special chars


commit fdab8c0a518357253ad26bd2f113d7393adf418a
Author: Zachary Durber <zdurber@gmail.com>
Date:   Mon, 05 Jan 2015 11:01:34 +0800
Tag:    v2.7.6

MDL-38466 filters: ReDoS protection for text to URL conversion.


commit 6e040c0593edadc684708d38079b90e420cb183a
Author: Zachary Durber <zdurber@gmail.com>
Date:   Mon, 15 Dec 2014 09:58:29 +0800
Tag:    v2.7.6

MDL-35392 mod_assign: Push feedback to gradebook when releasing grades