Git commits in Moodle 3.8.x by Nicolas Roeser

commit 591ece309375d6e00bcb93a70beca08cb1fc0cf0
Author: Nicolas Roeser <nicolas.roeser@uni-ulm.de>
Date:   Wed, 12 Jun 2019 16:11:28 +0800
Tag:    v3.8.0-beta

MDL-65893 webservice: format site name (handle language tags etc.)


commit 76a3cf95b75c6e6c39696545c3a1ab6f2cb7177a
Author: Nicolas Roeser <nicolas.roeser@uni-ulm.de>
Date:   Mon, 08 Apr 2019 19:58:30 +0800
Tag:    v3.8.0-beta

MDL-64975 moodlelib: fix float formatting if decsep is ~ (tilde)