Git merges in Moodle 2.1.10 by Eloy Lafuente (stronk7)

commit 150c0b7e2c6ef8cd401a3a3837032e1da0623b84
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 11 Jan 2013 19:17:20 +0800
Tag:    v2.1.10

Merge branch 'install_21_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_21_STABLE

commit db6243d0a16ee97618cd611301d32576ddab5286
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Fri, 21 Dec 2012 03:57:56 +0800
Tag:    v2.1.10

Merge branch 'install_21_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_21_STABLE