Implemented contact position as relation
Removed redundant position field from the contact entity
Improved code
Fixed ImportTest
Merge branch 'bugfix/import' of git://github.com/sulu-cmf/SuluContactBundle into feature/accountposition
Fixed tests
code conforming to PSR-2
Merge branch 'develop' into feature/accountposition

Conflicts:
	Controller/ContactController.php
added more advanced address handling