bugfix: when a not main relation is getting main; cleanups
Merge branch 'develop' of git://github.com/sulu-cmf/sulu into bugfix/account-contact-main
bugfix in new function; bugfix in test
cleanups; added translation for successful save
Merge pull request #552 from sulu-cmf/bugfix/account-contact-main

[BUGFIX] Fix main relation between account and contacts