No quiz/lesson add button for non-owners
Messages for no quizzes/lessons
Tests
Using splash image we own
Merge branch 'master' of https://github.com/Eduki/eduki into edit-buttons
made fixes for merge, ready to go
Merge pull request #137 from Eduki/edit-buttons

Edit buttons
Merge branch 'master' of https://github.com/Eduki/eduki into delete-content