Multipage questions.
fixed QualificationRequirement bug (didn't clear). Removed getAMT function.
AnswerField from CSV for Gold Questions in multipage HIT's.
Merge branch 'jelle' of https://github.com/khamkham/crowd-watson into arne

Conflicts:
	app/controllers/ProcessController.php
resolved
Merge branch 'jelle' of https://github.com/khamkham/crowd-watson into arne