Git commits in Moodle 2.6.5 by Petr Skoda

commit 8f73f2a1602afae7780a3291460491b0386d1a84
Author: Petr Skoda <petr.skoda@totaralms.com>
Date:   Fri, 08 Aug 2014 06:28:11 +0800
Tag:    v2.6.5

MDL-46480 fix get_htmlelement_size() to deal with hidden or non-block elements


commit 98af233a16f6871682f86da75eb7fe70676326a5
Author: Petr Skoda <petr.skoda@totaralms.com>
Date:   Thu, 07 Aug 2014 07:13:22 +0800
Tag:    v2.6.5

MDL-43918 add more validation to $modulename parameter when fetching cms


commit f460295a58ab286de7350ce75193247a5ac5d357
Author: Petr Skoda <petr.skoda@totaralms.com>
Date:   Tue, 05 Aug 2014 07:34:57 +0800
Tag:    v2.6.5

MDL-46552 session: add support for multiple servers in memcached session driver


commit c8ec7b8a533fd11b3b1a2c9412381395daad483e
Author: Petr Skoda <petr.skoda@totaralms.com>
Date:   Mon, 21 Jul 2014 08:22:40 +0800
Tag:    v2.6.5

MDL-39840 environment: add support for environment.xml in plugins