Add some comments and remove student_planning files

notemyprogress/ajax.php

notemyprogress/amd/build/assignments.min.js

notemyprogress/amd/build/gamification.js

notemyprogress/amd/build/helpdialog.min.js

notemyprogress/amd/build/helpdialog.min.js.map

notemyprogress/amd/build/metareflexion.js

notemyprogress/amd/build/pageheader.min.js

notemyprogress/amd/build/pageheader.min.js.map

notemyprogress/amd/build/setweeks.js

notemyprogress/amd/build/setweeks.min.js

notemyprogress/amd/build/setweeks.min.js.map

notemyprogress/amd/build/student_gamification.js

notemyprogress/amd/build/student_planning.js

notemyprogress/amd/build/teacher.js

notemyprogress/amd/build/teacher.min.js

notemyprogress/amd/src/helpdialog.js

notemyprogress/amd/src/logs.js

notemyprogress/amd/src/pageheader.js

notemyprogress/amd/src/quiz.js

notemyprogress/amd/src/sessions.js