erste Gehversuche mit Datenbankverbindungen
	modified:   .zfproject.xml
	modified:   application/controllers/StartseiteController.php
	modified:   application/layouts/scripts/layout.phtml
	new file:   application/models/Begriffe.php
	new file:   application/models/BegriffeMapper.php
	new file:   application/models/DbTable/Begriffe.php
	modified:   application/views/scripts/startseite/index.phtml