fixed tag search
work in progress
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7
langauge detection toegevoegd aan clusteraar
fixed specific search for tag add, now it doesnt show all answers anymore
cleaned up code
merge?
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7
tags are shown at show answer page
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7
archived = closed
made review_stat give a message in stead of a stacktrace if it is called without answers for the question
fixed add tags
Merge branch 'groep7' of https://github.com/v1kko/SWE_2013_Groep2 into groep7
fixed dubble review bug
fixed add question advanced bug
fixed eol question list
import styling
Merge branch 'master' of https://github.com/v1kko/SWE_2013_Groep2 into groep7

Conflicts:
	static/js/jquery.countdown.js
	templates/showanswers.html
Import/export better. Code cleanup in answer controller.