Release 3.0.0

New features:
 TYPO3 10 and 11 compatibility
 support for binary only gpg installtion next to ext-gnupg
 Record type for the PGP Key (easier management)
 No need for fixed keychain
 PGPHOME dynamically generated

Deprecated:
 TYPO3 8 and 9 support
 Backend module

This upgrade was sponsored by Privatärztliche Verrechnungsstelle Baden-Württemberg eG