[maven-release-plugin] copy for tag 1.3.21.Final

[maven-release-plugin] copy for tag 2.1.0.Final

[maven-release-plugin] copy for tag 1.3.20.Final

[maven-release-plugin] copy for tag 2.0.4.Final

[maven-release-plugin] copy for tag 1.4.5.Final

[maven-release-plugin] copy for tag 2.0.3.Final

[maven-release-plugin] copy for tag 2.0.2.Final

[maven-release-plugin] copy for tag 1.3.19.Final

ready for release.