Correctly optimize floating-point numbers in style sheets (see #6674)
Make the swipe CSS selectors more specific (see #6666)
Preserve tags in custom CSS definitions (see #6667)
Purge the image cache if a file is being renamed (see #6641)
Correctly optimize floating-point numbers in style sheets (see #6674)
Restore support for searching the „custom CSS code“ field
Allow any character in passwords, especially the less-than symbol (see #6447)
Correctly optimize floating-point numbers in style sheets (see #6674)
Do not pass POST data to the `deserialize()` function (see #6695)

Do not pass POST data to the `deserialize()` function, so it is not vulnerable to PHP object injection. Thanks to Pedro Ribeiro for his input.
Correctly encode URLs with GET parameters in the syndication links (see #6683)
Correctly load the parent pages in the navigation modules (see #6696)
Update the language files
Bump the version number
Merge branch 'hotfix/3.2.5'
Further harden the `deserialize()` function and the `Input` class (see #6724)
Update the language files
Bump the version number
Merge branch 'hotfix/3.2.6'
Fix another weakness in the `Input` class and further harden the `deserialize()` function

Fix another weakness in the `Input` class and further harden the `deserialize()` function. Thanks to Martin Auswöger for his input.
Bump the version number