fix test
add config.ini to .gitignore
Merge branch 'master' of https://github.com/DaAndi82/sum
merge and refactor new message rendering
optimize date output
fix message handling in server backend
merge state change in header
Merge branch 'master' of https://github.com/SSilence/sum

Conflicts:
	app/sum-frontend-messages.js
- Performance optimized (apply Hyphenator only on new TextMessages)