Author: Juan Leyva
MDL-65547 tool_mobile: Display QR in user profile
http://git.moodle.org/gw?p=moodle.git;a=commit;h=9df51510138290f73c6de0e8d8d3c3e0e884b172
http://github.com/moodle/moodle/commit/9df51510138290f73c6de0e8d8d3c3e0e884b172
+ 3.9 en [enableqrlogin,tool_mobile]
+ 3.9 en [enableqrlogin_desc,tool_mobile]
+ 3.9 en [qrcodeformobileapplogin,tool_mobile]
+ 3.9 en [qrcodeformobileapploginabout,tool_mobile]
+ 3.9 en [qrsiteadminsnotallowed,tool_mobile]
+ 3.9 en [viewqrcode,tool_mobile]