Git commits in Moodle 2.5.5 by Adrian Greeve

commit 892d952cb960b42665754125a4dee8ba2846fcf0
Author: Adrian Greeve <adrian@moodle.com>
Date:   Thu, 09 Jan 2014 16:03:57 +0800
Tag:    v2.5.5

MDL-31597 gradebook: Update to gradebook behat tests to include testing grade weightings.

commit 31bf4ef6466d672dfcaaa7899b260bb878a99f89
Author: Adrian Greeve <adrian@moodle.com>
Date:   Thu, 09 Jan 2014 16:03:16 +0800
Tag:    v2.5.5

MDL-31597 gradebook: Removed the percentage symbol from weights in the gradebook.