Jobdetails are now set in .json file. Added relation_direction_1.json as example. Renamed some fields of CrowdTask to be used by both platforms and converted seconds to minutes. Some small changes in relation_direction_multiple.html as discussed in meeting.
added 'save settings' button and modal (no backend functionality yet).
added json templates, fixed small bugs, added strip_tags to question preview
Saving JSON jobdetail files is now possible. Checkboxes for gold questions (from csv: ..._gold).
First changes to history tab, dateTime and elapsedTime working
Merge branch 'jelle' of https://github.com/khamkham/crowd-watson into jelle
Merging arne done, getFromJSON complete etc