Git merges in Moodle 2.2.8 by Eloy Lafuente (stronk7)

commit ab63c43a0325c0c5f72b28ef925f857606cf7f8e
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Thu, 07 Mar 2013 23:16:13 +0800
Tag:    v2.2.8

Merge branch 'install_22_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_22_STABLE

commit 49025ce156ba3e3e21ad6b5390a7abbe979cbe28
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Thu, 28 Feb 2013 22:40:57 +0800
Tag:    v2.2.8

Merge branch 'install_22_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_22_STABLE

commit 6b068d6643e96a4a2bbc81607572c68ecbb53996
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Tue, 26 Feb 2013 10:02:19 +0800
Tag:    v2.2.8

Merge branch 'MDL-38003_m22' of https://github.com/markn86/moodle into MOODLE_22_STABLE

commit 60b1ed130363d077c8a0891e36e237015a4c3d66
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Thu, 31 Jan 2013 17:44:46 +0800
Tag:    v2.2.8

Merge branch 'install_22_STABLE' of git://git.moodle.cz/moodle-install into MOODLE_22_STABLE

commit e3a2abd60f734bceda2645c3454c23ffc49e6f8a
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Tue, 15 Jan 2013 06:22:13 +0800
Tag:    v2.2.8

Merge branch 'MDL-37485_22' of git://github.com/timhunt/moodle into MOODLE_22_STABLE