fixed add artist
fixed header
fixed stacktrace
standardpage
titles
Whitespace in textarea fixed
addArtwork redirect
fixes
Fixes
Merge branch 'demo' of https://github.com/utwente-di/di10 into demo

Conflicts:
	website/src/main/webapp/addArtist.jsp
artwork failed fixed
merge
Merge branch 'demo' of github.com:utwente-di/di10 into demo
Fixed whitespace of textarea in addSeries
Merge branch 'demo' of https://github.com/utwente-di/di10 into demo
addSeries
admin
Added strong to titles
fixes in collectie.jsp
Merge branch 'demo' of github.com:utwente-di/di10 into demo