Do only account parented models as parented when they are not standalone.
Do not pass the input screen as parameter.
Reindent composer.json.
Restrict Contao Core dependencies to >=3.2,<3.5.
Reindent .travis.yml.
Add sudo: false to .travis.yml.
Apply the git-depth hack to make travis happy again.
Fix author annotations.
silence an phpStorm inspection.
Fix phpDoc.
Add some more aliases to .check-author.yml.
Drop 2.11 code from Template.
Remove Contao 2.11 support from ToolboxFile.
Fix unit tests.
Update author list.
Silence phpStorm inspection.
Fix event_listeners.php - array notation was missing.