deleted files
added master branch + style.css
little layout form+timer
Timer fix and user can only answer once
Added a filter page for answers
Merge branch 'groep7' of github.com:v1kko/SWE_2013_Groep2 into groep7
Merge branch 'master' into groep7

Conflicts:
	README.md
	controllers/answer.py
	dbconnection.py
	flaskapplication.py
	lti.py
	models/answer.py
	models/base.py
	models/question.py
	templates/index.html
	templates/showanswers.html
Fixed answer form and db shit
Timer fix and user can only answer once
Fixed conflicts
Fixed aerror
Edited controller so everything works
Merge branch 'master' into groep7

Conflicts:
	controllers/answer.py
	models/answer.py
	models/base.py
Fixed ugly doslike ^M at end of line etc