Add script for KDE Gears packages and update KDE release keys
* packages/gen-frameworks.sh: Update copyright and license text. Use renamed keyring. * packages/gen-kde-gears.sh: New. * packages/kde-release-key.gpg: Rename to packages/kde-release-keys.gpg. Add key D81C0CB38EB725EF6691C385BB463350D6EF31EF of Heiko Becker who signs the KDE Gear release packages.
- GnuPG-bug-id: T5592