Git commits in Moodle 2.6.x by Michael de Raadt

commit 2bec969e2afad351db08de75d717159ced4e850d
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Tue, 05 Nov 2013 10:52:24 +0800
Tag:    v2.6.0-rc1

MDL-42703 Course: Remove alias from queries to satisfy MSSQL

commit 9f3da4079a257c3566325c795bdf109545c68007
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Tue, 29 Oct 2013 14:38:48 +0800
Tag:    v2.6.0-rc1

MDL-41092 assign: Fix duplicate key error in assign cron

commit a6989aa6e93ead31d9bde98c85a847c2e6e88175
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Wed, 23 Oct 2013 14:52:08 +0800
Tag:    v2.6.0-rc1

MDL-42491 libraries: add exception for IE11 (and hopefully later versions)

commit 02d10ca0ba92e71ec6d6ecde84c885f81127b194
Author: Michael de Raadt <michaeld@moodle.com>
Date:   Tue, 02 Jul 2013 15:00:17 +0800
Tag:    v2.6.0-beta

MDL-23335 mod_forum: allow multi-lang filtering of shortened messages