Merge branch 'hotfix/3.3.6'
Merge branch 'hotfix/security-fixes' into hotfix/3.3.7

Conflicts:
	assets/contao/js/core.js
	contao/install.php
	system/docs/CHANGELOG.md
	system/modules/core/classes/Frontend.php
	system/modules/core/classes/Theme.php
	system/modules/core/library/Contao/Controller.php
	system/modules/core/modules/ModuleSearch.php
	system/modules/core/widgets/MetaWizard.php
Bump the version number
Merge branch 'hotfix/3.3.7'
Merge branch 'hotfix/3.3.7' into release/3.4.0

Conflicts:
	assets/contao/js/core.js
	contao/install.php
	system/config/constants.php
	system/docs/CHANGELOG.md
	system/modules/repository/classes/RepositorySettings.php