Git commits in Moodle 2.3.9 by Matteo Scaramuccia

commit 627dc76546c5d0b2678937d3d8abc79dbb72739e
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 04 Jun 2013 03:41:21 +0800
Tag:    v2.3.9

MDL-39832 Files: Revert MDL-39688 commit, 6ce0c9ce42fa7849e67d7611a628ece51c336c5f


commit 0ba744205e0dc960f6cd870ad4e05a8b72448c9a
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Sat, 01 Jun 2013 18:34:40 +0800
Tag:    v2.3.9

MDL-39832 Files: Fixed ETag format according with RFC2616.