Merge branch 'hotfix/2.2.3'
Submitted composer.json
Adjusted composer
hreflang should also link to the current language (see #26)
Fixed no fallback pages for error 403 and 404 (see #18)
Added the language identifier for links (see #28)
Doppelslash in Domainvariable wenn TL_PATH nicht leer ist.
Doppelslash in Domainvariable wenn TL_PATH nicht leer ist.
Reset the language main when the fallback is deleted (see #23)
Improved the fragments that adds TL_PATH (see #21)
Restore the check for direct fallback
Active page should be handled the same as forward pages
Recursively update the foreign pages on delete (see #23)
Optimize the query
Merge branch 'hotfix/2.2.4'
Check the permission of the website roots (see #36)
Fixed composer requirements
Merge branch 'hotfix/2.2.5' into develop