Revert "Revert "[maven-release-plugin] prepare release transmorph-3.1.3""

This reverts commit 0aa8de1c46d60e40d9634e19574d6ec3badc9f16.
Revert "Revert "[maven-release-plugin] prepare for next development iteration""

This reverts commit 8840d896e3f6d59d03f56c08ed4bb500ef766d53.