Git merges in Moodle 1.9.16 by Sam Hemelryk

commit 5753b2da0ba0b9cdfa1b60438a085dafade07310
Author: Sam Hemelryk <sam@moodle.com>
Date:   Wed, 04 Jan 2012 05:57:58 +0800
Tag:    v1.9.16

Merge branch 'w52_MDL-29917_m19_autocomplete' of git://github.com/skodak/moodle into MOODLE_19_STABLE

commit 8afed3b9fc32fef2553e20c9a7965ee74669ef03
Author: Sam Hemelryk <sam@moodle.com>
Date:   Tue, 20 Dec 2011 05:40:51 +0800
Tag:    v1.9.16

Merge branch 'wip-MDL-28948-MOODLE_19_STABLE' of git://github.com/abgreeve/moodle into MOODLE_19_STABLE

commit e114543f690b2e578a9c3205f88443d95d4da345
Author: Sam Hemelryk <sam@moodle.com>
Date:   Wed, 07 Dec 2011 09:19:45 +0800
Tag:    v1.9.16

Merge branch 'wip-MDL-19147-MOODLE_19_STABLE' of git://github.com/abgreeve/moodle into MOODLE_19_STABLE

commit 921383f789c6d70a4ab9c5cc481a6265ca09fcae
Author: Sam Hemelryk <sam@moodle.com>
Date:   Tue, 29 Nov 2011 11:41:38 +0800
Tag:    v1.9.16

Merge branch 'wip-MDL-30273-MOODLE_19_STABLE' of git://github.com/abgreeve/moodle into MOODLE_19_STABLE