Update composer.json
Merge branch 'release/1.4.1'
Add the `lang` object to each of our switcher links, for later use
Set the default widget args to avoid a PHP notice
Correctly show language titles in the language switcher widget
Merge branch 'feature/widget-fix' into develop
1.4.2
Merge branch 'release/1.4.2'
Downgrade the "Tested up to" tag in the readme, due to instabilities in trunk at the moment