Make headline appearance sliding, summaries not working, checking for solutions
Make headlines slide down properly, also fixing the summary issue

- a listener was added to headlines everytime a summary was hidden, so it slided down 10 times → now fixed
Merge branch 'master' into headlines-slidedown
Merge/minify commit
Merge/minify commit
Merge branch 'headlines-slidedown'

Conflicts:
	site/js/main-ck.js