Update to 2.2.0

• Minimum required PHP version is now 5.4
• Removed support for magic_quotes_gpc, as get_magic_quotes_gpc()

was deprecated in PHP 7.4 and the functionality itself was disabled
since PHP 5.4 (https://github.com/pear/HTML_QuickForm2/issues/3)

• HTML_QuickForm2_Element_Date::setValue() will now accept an instance of

DateTimeInterface, not only DateTime

Approved by: miwi (maintainer - implicit)
Sponsored by: Netzkommune GmbH