In-merge
Merge with arne's branch complete
Added cf-div and got AMT-button to work properly (not active anymore)
Javascript for calculating costs per sentence is done
Merge branch 'arne' into jelle
Prior to merge with master
Prior to merge 2
Merge finalized
Multipage questions.
fixed QualificationRequirement bug (didn't clear). Removed getAMT function.
AnswerField from CSV for Gold Questions in multipage HIT's.
Navigation made for post-process and got template templating, values remain to be filled in further
Merge branch 'jelle' of https://github.com/khamkham/crowd-watson into arne

Conflicts:
	app/controllers/ProcessController.php
resolved
Added new files
Merge branch 'jelle' of https://github.com/khamkham/crowd-watson into arne
removed debugging lines
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).