Hotfix/1.5.1

multiple issue
- [x] backend parameter for index creation on mongo where incorrect
- [x] require.js has been merged to the develop branch by mistake, so some javascript is not working (credit viewer or chosen dropdowns)
- [x] the validation of interaction is missing the "type-schedule-reminder"
- [x] the "noMessage" validation message is not working anymore
- [x] the javascript validation error from cakephp is display correctly for type-schedule-reminder