Also adjust the `be_navigation.html5` template to the new "getUserNavigation" hook changes (see #3411)
Removed Tahiti and the Netherlands Antilles from the countries list (see #3791)
Changed the `System::getReadableSize()` algorithm to powers of two (see #4283)
Use `isset()` in the `Database::fetch*()` methods (see #4990)
Make the `FileUpload` constructor public (see #5054)
Standardize RSS feed aliases (see #5096)
Show all extensions in the log when updating multiple at once (see #5144)
Fixed a small formatting issue in the Music Academy theme (see #5160)
Fixed the unprefixed CSS gradient output (see #4569)
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