Git commits in Moodle 2.7.8 by Gareth J Barnard

commit 4ea8fc0a7ee4c485047a6097c99b4a693dfa7c79
Author: Gareth J Barnard <gjbarnard@gmail.com>
Date:   Fri, 30 Jan 2015 00:11:43 +0800
Tag:    v2.7.8

MDL-49074 themes: WOFF2 fonts are not supported. Backport of MDL-46728.