Rename Choice.label to Choice.name #2280
Answer.valueChoice is no more an integer but a Choice object
Disable questionnaire inputs during save to avoid multiple answers creation #2281
Change relation type from OneToOne to ManyToOne #2260
Correct bug where /api/chapter/x/question returned error "chapter" don't exist #2284
Removed the cause of the double fire event blur #2211

Directive.js had a custom blur function and the Angular updated has added a native one -> the both were firing.
Sort hierarchically chapter list in question edition #2283
Fix problem where subquestions were not listed in chapter edition page #2285