Git commits in Moodle 2.3.0 by Adam Olley

commit 16bf868513341cd2efe3a9a694eb191f4b5a1ee6
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Wed, 14 Sep 2011 10:12:03 +0800
Tag:    v2.3.0-beta

mdl-27120 Fix static cache for backup_xml_transformer::register_link_encoders()

commit 28729e23a44ffe74045782fd9cd21439fd571af2
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Wed, 14 Sep 2011 10:12:03 +0800
Tag:    v2.3.0-beta

mdl-27120 Fix static cache for backup_xml_transformer::register_link_encoders()

commit 369f61c113ecd57199aea3a6d675423a964f806f
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Mon, 05 Sep 2011 08:04:11 +0800
Tag:    v2.3.0-beta

MDL-29229 message: Set contactlist pull-down width to not exceed parent columns width