Use example domain name (RFC2606).
Use the same example domain as English vresion.
Do not use "www.domain.com" but "www.example.com".
Add "Benutzer-Authentifizierung und Rechteprüfung"
Fix the user import example
Fix the annotated issues
Renamed file to follow naming conventions
Merge branch 'feature/benutzer-authentifizierung' into 2.11
Merge branch '2.11' into 3.0
Merge branch '2.11-fix-example-domain' of https://github.com/taca/docs into 2.11
Merge branch '2.11' into 3.0
Update 07-Customizing-Contao.md

Updated the manual for Contao 3
images for the pull request "Update 07-Customizing-Contao.md"
Update the english 07-Customizing-Contao.md
Merge branch 'sql-in-dca' into 3.0
Merge branch '3.0' into 3.0-ja.
Catch up to 3e3a29b6abe5a89800c8cbd2278d76df243e1dcd.
Fix subdir.