Author: Mark Nelson
MDL-54566 tool_lp: added message when no competencies present
http://git.moodle.org/gw?p=moodle.git;a=commit;h=c7e44175339e105184d10a89929529b60a3b4fb2
http://github.com/moodle/moodle/commit/c7e44175339e105184d10a89929529b60a3b4fb2
+ 3.1 en [nocompetenciesinevidence,tool_lp]
+ 3.1 en [nocompetenciesinlearningplan,tool_lp]