Make `tl_layout.analytics` a `text` field (see #7393)
Consider the `useSSL` flag of the root page when generating URLs (see #7390)
Merge branch 'hotfix/3.2.15' into hotfix/3.3.6

Conflicts:
	system/modules/core/library/Contao/Controller.php
	system/modules/core/modules/Module.php
	system/modules/core/modules/ModuleCustomnav.php
	system/modules/core/modules/ModuleQuicklink.php
	system/modules/core/modules/ModuleQuicknav.php
	system/modules/core/pages/PageRegular.php