Git commits in Moodle 3.0.0 by Rod Norfor

commit 0f382fe2e7faf3920c8b8db77f0034351ee67e73
Author: Rod Norfor <rod.norfor@open.ac.uk>
Date:   Wed, 10 Jun 2015 15:17:36 +0800
Tag:    v3.0.0-beta

MDL-39353 xmlrpc: Add proxy support