[maven-release-plugin] copy for tag ST4-4.3.4

[maven-release-plugin] copy for tag 4.3.3

[maven-release-plugin] copy for tag 4.3.2

[maven-release-plugin] copy for tag 4.3.1

[maven-release-plugin] copy for tag 4.3

[maven-release-plugin] prepare for next development iteration

[maven-release-plugin] copy for tag ST4-4.2

[maven-release-plugin] copy for tag 4.1

[maven-release-plugin] prepare release 4.0.8

Updated version numbers for ST 4.0.7 and ANTLR 3.5 final release