Git commits in Moodle 2.1.7 by Sam Hemelryk

commit 44708a5568c4867eb599497254c5f57b986d59e5
Author: Sam Hemelryk <sam@moodle.com>
Date:   Fri, 06 Jul 2012 06:07:16 +0800
Tag:    v2.1.7

weekly release 2.1.6+

commit 48d0a91018fdc5d6f6d5c3ececc7acc65579ca11
Author: Sam Hemelryk <sam@moodle.com>
Date:   Thu, 05 Jul 2012 05:22:12 +0800
Tag:    v2.1.7

MDL-33770 webservices: Fixed error with core_group_create_groups when no enrolment key provided

commit b6c63cfcc64b2a70203fbbe1eff86c6b9cac88f3
Author: Sam Hemelryk <sam@moodle.com>
Date:   Tue, 19 Jun 2012 07:26:23 +0800
Tag:    v2.1.7

MDL-33811 Fixed left over debugging code preventing proper setting of YUI gallery version

commit d099f4fd0edc4df1bf1781e6478427813bcddcb8
Author: Sam Hemelryk <sam@moodle.com>
Date:   Wed, 06 Jun 2012 06:35:19 +0800
Tag:    v2.1.7

MDL-31520 user-ws: Optimised if statement for email access by moving admin check to the start

commit 4471c79c0791dd5ad2cf20652102519f7d078490
Author: Sam Hemelryk <sam@moodle.com>
Date:   Wed, 06 Jun 2012 05:13:43 +0800
Tag:    v2.1.7

MDL-26277: Fixed whitespace post integration

commit 24b464d9f7cc314ebc72efb98c2fa3a101078007
Author: Sam Hemelryk <sam@moodle.com>
Date:   Wed, 30 May 2012 12:36:43 +0800
Tag:    v2.1.7

Revert "Merge branch 'MDL-27675_21_wip' of git://github.com/grabs/moodle into MOODLE_21_STABLE"

commit f991601b637dcbadd9179e5a97fde159771ffc4a
Author: Sam Hemelryk <sam@moodle.com>
Date:   Mon, 28 May 2012 09:38:36 +0800
Tag:    v2.1.7

MDL-27675 mod_feedback: Tidy up of phpdocs and scope within feedback mod

commit 2fd2edb03232729d525c9ffb7653ca1a71b2fa18
Author: Sam Hemelryk <sam@moodle.com>
Date:   Mon, 14 May 2012 05:16:43 +0800
Tag:    v2.1.7

MDL-32611 editcategory: Fixed up navigation error.

commit 7f51f30e2eff404b874f45cbe9a16983860d2677
Author: Sam Hemelryk <sam@moodle.com>
Date:   Thu, 10 May 2012 07:44:18 +0800
Tag:    v2.1.7

MDL-32872 tool_roles: Fixed up navigation on user roles page