Make sure all request parameters are used by the script, otherwise trigger the error 404 page (see #4277)
Added a switch to determine whether an `Input::setGet()` parameter will be checked (see #4277)
Do not initialize `$arrUnusedGet` with the `$_GET` array
Handle invalid dates in the user modules
Add the missing exception stack trace in the log files
Fix the login screen text field width
Add the Estonian translation and update all language files
Better theme store link integration
Merge the latest version 2.11 changes
Do not bind `Locale.define()` to the "domready" event (see #5326)
Update all language files
Readd the "access protection" panel to the page root palette (see #5298)
Support `null` as column default value in the DCA (see #5252)
Load the core `autoload.php` files first (see #5261)
Also check whether the target exists when creating new folders (see #5260)
Preserve the order of multi source fields when exporting a theme (see #5237)
Support numeric front end dates in the form generator (see #5238)
Correctly check for nested arrays in `Widget::isValidOption()` (see #5328)
Fix incorrect file permissions
Update TinyMCE to version 3.5.8 (see #5273)