Git commits in Moodle 2.4.7 by Matteo Scaramuccia

commit f63fc5c41a5b3f93918949f0e3824eb15e1342e5
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Sun, 06 Oct 2013 22:45:16 +0800
Tag:    v2.4.7

MDL-40226 Files: Added the correct MIME Type for JNLP files. JNLP stands for Java Network Launch Protocol, used to launch Java Web Start applications. More details in: http://docs.oracle.com/javase/tutorial/deployment/webstart/deploying.html