made it more awesome
Deleted TestAddActivity and AddActivity and changed web.xml
added imagePa.. oh wait... imageURL to activity
Merge branch 'master' of https://github.com/utwente-di/di04

Conflicts:
	kunstmenu/src/main/webapp/WEB-INF/web.xml
bla
fixed web.xml
added key by key methods
GetActivities pagina werkend, inclusief de carousel. Data wordt uit
database gehaald en geshowd. :)
Merge branch 'master' of https://github.com/utwente-di/di04.git
added administrator class.
added introdescription to activity.
added remove methods to HibernateUtils
Merge branch 'master' of https://github.com/utwente-di/di04
added webstite_url to activity
Merge remote-tracking branch 'origin/master' into add-show
Fixing conflicts

Conflicts:
	kunstmenu/pom.xml
	kunstmenu/src/main/webapp/WEB-INF/web.xml
	kunstmenu/src/test/java/nl/utwente/di04/TestAddActivity.java