Git commits in Moodle 2.2.2 by sam marshall

commit ac98193cf3ce0194dac9bd567edad5c9f5f78954
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 16 Feb 2012 00:01:57 +0800
Tag:    v2.2.2

MDL-31647 Glossary: Links to glossary entries from glossary main page should not be popups

commit e455406b696432a9362532d37303519c5fc7e9c5
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 02 Feb 2012 21:49:35 +0800
Tag:    v2.2.2

MDL-31482 Lib: IE8/IE7 (even with stupid user agent) should not be 'legacy' device type

commit 54b1dc4950b406a8e3cd9d2b5aae4e71af85bf85
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 12 Jan 2012 00:56:03 +0800
Tag:    v2.2.2

MDL-31122 Navigation: Do not show week in navigation if it contains only labels

commit 8c8a31c21d3f442e50db62f75d7e002022c3a2d3
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Wed, 04 Jan 2012 19:44:18 +0800
Tag:    v2.2.2

MDL-31015 File/URL resource 'Open' and 'Force download' options should work consistently

commit 125e250a85986bb10e6bb9cfaa7472f008248bdc
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Mon, 24 Oct 2011 19:46:07 +0800
Tag:    v2.2.2

MDL-29896 Navigation: Make links, files clickable in nav block