Git commits in Moodle 2.2.2 by Tony Levi

commit 3d1573914ca1ea8940f85314fd9be890afc878f8
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Wed, 29 Feb 2012 12:20:48 +0800
Tag:    v2.2.2

MDL-31819: admin: allow install to proceed when multiple admins exist already

commit 80d78f3aae54e077cdd450a08341a87268c57ad3
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Fri, 06 Jan 2012 13:28:08 +0800
Tag:    v2.2.2

MDL-26037: import: display search box even when no courses are currently displayed

commit 9b3a01563c79a007669cf93175870dfd5ac4110c
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Fri, 06 Jan 2012 13:26:45 +0800
Tag:    v2.2.2

MDL-26037: restore/import: check through all courses instead of only first 250