pull
Merge branch 'master' of https://github.com/v1kko/SWE_2013_Groep2
added cluster function with rating stars
question list style update
delete button userquestions
merge
fix
changed button position question_list
Fix double escaping in question list
fixed usernames for student questions, again.
Fix merge error with windows linenendings.... again.....
Fix more XSS injection shit
get search query from GET data
fixed david select tags thingie
changed archived to closed
fixed delete question
Merge branch 'groep7' of github.com:v1kko/SWE_2013_Groep2 into groep7
Merge branch 'groep7' into groep_acht
fixed questionlist delete and edit error
merge