Do not stop the cron job execution after the first interval
Switch the `is_array()` and `empty()` checks in the `User` class
Point to `Frontend::addToUrl()` in front end templates (see #6736)
Updated swipe.js

without touching the contao-specific patches
Correctly set the cookie path in the front mode in debug mode (see #6723)
Improve the `Search::removeEntry()` method (see #6785)
Make sure `$arrLangs` is always an array in the front controller (see #6739)
Update the `swipe.js` script so the "continuous" option works (see #6762)
Pass the "tableless" flag to the "form_message" template (see #6772)
Fixed the arguments of two `CalendarEventsModel` methods (see #6781)
Correctly handle Unicode characters in `Validator::isGooglePlusId` (see #6707)
Make the newsletter recipient address available in the template (see #5782)
Consider the event time in the event list module (see #6719)
Disable `zlib.output_compression` when sending files to the browser (see #6717)
Do not use `UNION SELECT` when searching for parent pages (see #6704)
Micro-optimize the `Model\Collection::createFromDbResult()` method
Correctly shorten the CSS `background` property (see #6709)
Do not use `Input::setGet()` in the event modules (see #6733)
Correctly initialize the `Session` class (see #6747)
Pass additional arguments to the "replaceInsertTags" hook (see #6672)