Reverted 697ce69b398c4776f46e986e30480eeff4766959 (see #3804).
The Date class should return `00:00` for `Date(0)->time` (see #4249)
Fixed the MySQLi field count (fixes #5182)
Adjusted the copyright to 2013
Make sure entered dates map to an existing date (see #5086)
Updated all links to contao.org (see #5202)
Version 2.11.8 candidate
Merge branch 'hotfix/2.11.8' into lts
Added the hotfix/2.11.9 branch
Fixed the FAQ sorting order in the "FAQ page" module
Unset non-existing fields when restoring versions (see #5219)
Show the correct date/time format when validating front end forms (see #5238)
More robust input validation in the back end filter menu and no more absolute paths in error messages printed to the screen (thanks to aulmn) (see #4971)
Check whether `$arrParentIds` is empty in `Controller::getChildRecords()`
Make sure there is an array in `Controller::generateMargin()` (see #5217)
Added the Extension Repository formatting enhancements
Replaced the 1200 pixel limit when resizing images with the values defined in the system settings (see #5268)
Anonymize IP addresses in `Form::processFormData()` (see #5255)
Do not group standalone lightbox elements on HTML5 pages (see #3742)
Apply TinyMCE security fix for CVE-2012-6112

Apply TinyMCE security fix for CVE-2012-6112 from
https://github.com/tinymce/tinymce_spellchecker_php/commit/22910187bfb9edae90c26e10100d8145b505b974.