Git commits in Moodle 2.4.6 by Andrew Nicols

commit 4b23a6fa056d55588055ca97ab6ed0ec15273319
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Fri, 30 Aug 2013 18:10:27 +0800
Tag:    v2.4.6

MDL-41328 Editor: Work around another iOS issue with TinyMCE


commit 334827b61e5f06e957880b2fd55caeb62b014d5d
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Tue, 20 Aug 2013 02:12:39 +0800
Tag:    v2.4.6

MDL-36803 TinyMCE: Fix TinyMCE following touch events on iOS browsers


commit 3822616ba664195a8c4cdceadf861b73f075ba0d
Author: Andrew Nicols <andrew@nicols.co.uk>
Date:   Wed, 14 Aug 2013 23:40:16 +0800
Tag:    v2.4.6

MDL-41196 Unit Tests: Add a phpmailer message sink