Git commits in Moodle 2.3.8 by Russell Smith

commit 35c70d0425914427b9bb5fa15cd6406c5d7b9916
Author: Russell Smith <russell.smith@latrobe.edu.au>
Date:   Mon, 17 Jun 2013 17:50:13 +0800
Tag:    v2.3.8

MDL-38079 mod_feedback - Hide "add question to activity" button

commit e456edf9b790ddde284fc08ba1cd7f74aabbf13c
Author: Russell Smith <russell.smith@latrobe.edu.au>
Date:   Thu, 13 Jun 2013 08:25:44 +0800
Tag:    v2.3.8

MDL-21933 course: Allow users to search participants course permission

commit 9dc1f6856e33f3966eff0d8f8b56f536dccc9f80
Author: Russell Smith <russell.smith@latrobe.edu.au>
Date:   Thu, 02 May 2013 08:39:26 +0800
Tag:    v2.3.8

MDL-36482 activities block: Allow mod display without intro's