Git commits in Moodle 2.1.x by Tim Lock

commit 77c5c20554300406199318f1f2b2017d6810e895
Author: Tim Lock <tim.lock@netspot.com.au>
Date:   Mon, 05 Mar 2012 09:48:58 +0800
Tag:    v2.1.6

MDL-31869: Searching for users in messaging with multiple roles generates a warning

commit cbe4101815c72746125aa620908363b886acfddf
Author: Tim Lock <tim.lock@netspot.com.au>
Date:   Wed, 23 Nov 2011 10:20:55 +0800
Tag:    v2.1.4

MDL-30419: IMS package content missing when using Blackboard packages