Git commits in Moodle 2.9.3 by Mark Nelson

commit fdcdcba552582c3e03ae2458fdf7f93003455efb
Author: Mark Nelson <markn@moodle.com>
Date:   Tue, 20 Oct 2015 13:51:46 +0800
Tag:    v2.9.3

MDL-51782 mod_forum: fixed unit test failing on certain DBs

commit 936ef246c49d43fbbba551c00cbabf7e97cb5c83
Author: Mark Nelson <markn@moodle.com>
Date:   Thu, 15 Oct 2015 08:50:39 +0800
Tag:    v2.9.3

MDL-51782 mod_forum: altered unit tests for the post_deleted event

commit 9b9c0ebf1af1c0c5649edb09407a1b1950007197
Author: Mark Nelson <markn@moodle.com>
Date:   Thu, 15 Oct 2015 08:35:40 +0800
Tag:    v2.9.3

MDL-51782 mod_forum: moved post_deleted event into function

commit 284fd4d3acdcb3354608ed39620774173822b9bb
Author: Mark Nelson <markn@moodle.com>
Date:   Sat, 03 Oct 2015 07:34:14 +0800
Tag:    v2.9.3

MDL-51656 auth_radius: fixed colon location

commit 30d813d44efa79ac4385c73989ee7a3cbd8fd76d
Author: Mark Nelson <markn@moodle.com>
Date:   Sat, 05 Sep 2015 10:37:44 +0800
Tag:    v2.9.3

MDL-49561 core_lib: added info to bennu readme