Git commits in Moodle 3.0.1 by Frederic Massart

commit 53253aea3a9e8c43d1db6789f9a8a47883afc427
Author: Frederic Massart <fred@moodle.com>
Date:   Wed, 25 Nov 2015 13:03:25 +0800
Tag:    v3.0.1

MDL-52160 navigation: Mark category and module settings nodes as branch


commit a4c6ffd85faa33a8d0771602c1da7a3011606342
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 16 Nov 2015 19:28:06 +0800
Tag:    v3.0.1

MDL-52160 navigation: Really remove module settings empty nodes


commit 7f98e36008e3d6243d9ce6425996dfee28a09b9b
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 13 Nov 2015 01:34:18 +0800
Tag:    v3.0.1

MDL-50564 atto: Require atto_menu in atto_plugin