v5.3

What's Changed

• Added IFF patches (DIS 6) by @fo-ifad in #109
• Added radio identifier to Signal Pdu (DIS 7) by @adamwrobinson5 in #111

Other dependency updates

• Bump maven-gpg-plugin from 3.0.1 to 3.1.0 by @dependabot in #108
• Bump maven-compiler-plugin from 3.10.1 to 3.11.0 by @dependabot in #106
• Bump maven-javadoc-plugin from 3.4.1 to 3.5.0 by @dependabot in #105
• Bump maven-release-plugin from 2.5.3 to 3.0.0 by @dependabot in #107
• Bump maven-source-plugin from 3.2.1 to 3.3.0 by @dependabot in #112
• Bump maven-release-plugin from 3.0.0 to 3.0.1 by @dependabot in #113

Full Changelog: v5.2...v5.3