Bugfix in HumanApi Bootstrap
Refactored data importer in preparation of field importer
Implemented field importer
Removed debugging statements and improved text on screens
Merge branch 'field_importer'
Study participation e-mail notification
Participation notification e-mail text could now be defined study specific
Fatsecret index fix
Merge branch 'master' of https://github.com/TNO/NRC into heals