Added german Translations, mostly space-related
Added lots of German Translations
Added lots of German Translations concerning spaces
Small changes to German translations regarding spaces
Merge pull request #148 from avstudnitz/feature_german_translation

Feature german translation
Merge branch 'develop' of github.com:humhub/humhub into develop

Conflicts:
	protected/modules_core/space/messages/de/widgets_views_spaceChooser.php
	protected/modules_core/user/messages/de/views_auth_login.php
	protected/modules_core/user/messages/de/views_auth_recoverPassword.php