Git merges in Moodle 2.1.2 by Petr Skoda

commit 26e3dce4666c5a415b2ab6ba9f6089068ea3145d
Author: Petr Skoda <commits@skodak.org>
Date:   Tue, 16 Aug 2011 02:41:12 +0800
Tag:    v2.1.2

Merge branch 'MDL-27845_rating_aggregation_21' into MOODLE_21_STABLE

commit 1c106106fde8fd48c5df1f09e47311331b0b0f02
Author: Petr Skoda <commits@skodak.org>
Date:   Mon, 08 Aug 2011 21:35:05 +0800
Tag:    v2.1.2

Merge branch 'MDL-28620_21' of git://github.com/jbrisland/moodle into MOODLE_21_STABLE

commit c0852d9a0c6d07a80e597284707e19410ca57345
Author: Petr Skoda <commits@skodak.org>
Date:   Thu, 04 Aug 2011 00:02:52 +0800
Tag:    v2.1.2

Merge branch 'install_21_STABLE' of git://github.com/amosbot/moodle into MOODLE_21_STABLE

commit 5d08b03e5b17279c39db09a008d5ad0e2c2d3423
Author: Petr Skoda <commits@skodak.org>
Date:   Tue, 02 Aug 2011 21:12:54 +0800
Tag:    v2.1.2

Merge branch 'wip-mdl-27658-m21' of git://github.com/rajeshtaneja/moodle into MOODLE_21_STABLE

commit e4e3b12325fc7b50efce83c4730ca54e91efdb4f
Author: Petr Skoda <commits@skodak.org>
Date:   Tue, 02 Aug 2011 21:08:48 +0800
Tag:    v2.1.2

Merge branch 'MDL-28338_21' of git://github.com/timhunt/moodle into MOODLE_21_STABLE

commit fb563a9949e5e7f3d0ce9637ada6a41c716945d9
Author: Petr Skoda <commits@skodak.org>
Date:   Tue, 02 Aug 2011 20:51:30 +0800
Tag:    v2.1.2

Merge branch 'MDL-28507_21' of git://github.com/timhunt/moodle into MOODLE_21_STABLE