Git commits in Moodle 2.9.4 by Tony Levi

commit 36f5996a193afd0cb3d72709db498679ca95574a
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Wed, 14 Oct 2015 14:23:30 +0800
Tag:    v2.9.4

MDL-51757 mod_scorm: Remove duplicate function param

commit f3a92d07b68d11685441bf360d1c4578315e2d6c
Author: Tony Levi <tony.levi@netspot.com.au>
Date:   Mon, 03 Aug 2015 14:46:03 +0800
Tag:    v2.9.4

MDL-52283 core: password_hash() deprecation in PHP7