Git commits in Moodle 2.1.5 by Tony Levi

commit 38852597338a6b731324d61d06fc241e25d357dc
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Wed, 29 Feb 2012 12:20:48 +0800
Tag:    v2.1.5

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


commit 5c625be3beb3829231d7203b1154fcdb57aa70cd
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Fri, 06 Jan 2012 13:28:08 +0800
Tag:    v2.1.5

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


commit b6328863ada4100b73679694c5491f10183e1d98
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Fri, 06 Jan 2012 13:26:45 +0800
Tag:    v2.1.5

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