Git commits in Moodle 2.8.x by Rod Norfor

commit 3b6d698f51bab4294e1be1cd4c41d1c2202767ec
Author: Rod Norfor <rod.norfor@open.ac.uk>
Date:   Wed, 10 Jun 2015 15:17:36 +0800
Tag:    v2.8.7

MDL-39353 xmlrpc: Add proxy support


commit fc811dd468bf1243c2caad484b949aa925cfac47
Author: Rod Norfor <rod.norfor@open.ac.uk>
Date:   Thu, 22 Jan 2015 00:23:08 +0800
Tag:    v2.8.3

MDL-48914 admin: check maxuserperpage in existingroleholders->find_users


commit 75b70ab6cdc1ecdddd09df714f26122cb736ffb3
Author: Rod Norfor <rod.norfor@open.ac.uk>
Date:   Thu, 22 May 2014 00:12:02 +0800
Tag:    v2.8.0-beta

MDL-45654 cron: fix non-empty directories deletion