Git commits in Moodle 2.2.8 by Frederic Massart

commit c512e94e7c972c2ef398d49283edbbdc0cfe8ea1
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 07 Mar 2013 16:24:02 +0800
Tag:    v2.2.8

MDL-37852 repository: Fixed missing capability error

commit cb69d2584a0fda3f72cbb6974b155287bc6fcbab
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 07 Mar 2013 16:22:21 +0800
Tag:    v2.2.8

MDL-37852 repository: Admins can't access user instances settings

commit 103efbc271ea20219982fa1873fa93b8b6327048
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 07 Mar 2013 12:09:06 +0800
Tag:    v2.2.8

MDL-37852 repository: Prevent user from deleting a site-wide instance

commit 46eec6e46b89a7e8e3f08e460d917f2d1a2959d8
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 04 Mar 2013 08:44:45 +0800
Tag:    v2.2.8

MDL-37681 repository_webdav: improved form handling when configuring an instance

commit 93e9ea9989ec6e91153d9651c9a4bc7dac1cf9ce
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 04 Mar 2013 08:28:10 +0800
Tag:    v2.2.8

MDL-37507 repositories: improved formatting of external resources

commit 4d3273387a6de44ba0156f8ddad6c81a8e9b08e7
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 04 Mar 2013 06:18:05 +0800
Tag:    v2.2.8

MDL-37481 user: fixed bug when logged in as guest

commit 0053adbc38918475e9dc8c537e2c113af958e996
Author: Frederic Massart <fred@moodle.com>
Date:   Wed, 27 Feb 2013 15:15:03 +0800
Tag:    v2.2.8

MDL-37852 repository: Prevent undesired access to repositories settings

commit 5668eb3c942eca2c34bf44d0574e6671040f150a
Author: Frederic Massart <fred@moodle.com>
Date:   Tue, 26 Feb 2013 11:21:24 +0800
Tag:    v2.2.8

MDL-36426 files: Undefined variable in Non-JS File Picker

commit 33c2fe241472aa7c230725ca55f409cf9e76ccdd
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 11 Feb 2013 15:20:11 +0800
Tag:    v2.2.8

MDL-34284 library: Import ZF2012-01 security patch for Zend

commit cbb31c9a550d0c5b9c48a5ecf2a73e208ae54a20
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 04 Feb 2013 15:39:35 +0800
Tag:    v2.2.8

MDL-36426 repository: Prevent login_as() users to access