Pagination for Answers filter, some cleanup
Additions to filter thing answer
Merge branch 'groep7' of github.com:v1kko/SWE_2013_Groep2 into groep7
Redone filtering on answer page: Not yet finished but on the way
infinity character
Advanced and Simple view
fixed some bugs

for deleting and prolonging time of questions
Fixed some bugs
merge
Fixed a bug when editing a question
fixed popup messages

when question is deleted or time is prolonged
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7

Conflicts:
	static/js/student.js
	templates/index_student.html
answers get deleted when question is deleted
fix bug popup
Bug fixes question list
fixed add question
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7

Conflicts:
	templates/question_list.html
fixed edit questions
Merge
Added filter well, replaced question id with trimmed question text