Git commits in Moodle 2.5.7 by Frederic Massart

commit 01cf8fdd9cb75091f1688243012c7a236c110bee
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 13 Jun 2014 15:40:15 +0800
Tag:    v2.5.7

MDL-45417 mod_imscp: Prevent entity injections from package content

commit cadfc081976564e90fccf692f0b954ae36ed87dc
Author: Frederic Massart <fred@moodle.com>
Date:   Tue, 10 Jun 2014 12:53:43 +0800
Tag:    v2.5.7

MDL-45463 mod_lti: Prevent XML entity injections from provider

commit 90007bef598e3b9db4f0b978f94596cd368df379
Author: Frederic Massart <fred@moodle.com>
Date:   Wed, 14 May 2014 16:16:40 +0800
Tag:    v2.5.7

MDL-45546 mod_forum: Login the user before getting its context

commit dd8491d234c9088302224c48d092a4b57c17e36c
Author: Frederic Massart <fred@moodle.com>
Date:   Wed, 14 May 2014 15:15:42 +0800
Tag:    v2.5.7

MDL-45545 csslib: Chunking handles commas in media query definitions

commit d089b2b090afde971a583e43b017ed2335701dd8
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 12 May 2014 15:42:17 +0800
Tag:    v2.5.7

MDL-45380 theme_bootstrapbase: Restore config override highlight

commit 6eb787b873f5d3718dc8a74f798ee528d600d8fe
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 08 May 2014 16:07:50 +0800
Tag:    v2.5.7

MDL-45471 javascript: Escape content of exception dialogs