Correctly send the comment moderation mails (see #5443)
Store the relative path to the installation in the `pathconfig.php` (see #5339)
Do not remove the grid column margin on mobile devices (see #5475)
Remove `&shy;` and `&nbsp;` from RSS and Atom feeds (see #5473)
Correctly set the RSS feed self-reference (see #5478)
Also handle the `index.php` fragment when storing the website path (see #5339)
Ignore the "auto_item" key when rebuilding the search index URL (see #5482)
Fix the safe mode (see #5490)
Merge branch 'hotfix/3.0.6' into develop

Conflicts:
	system/modules/core/library/Contao/Config.php