[maven-release-plugin] prepare for next development iteration
Merge branch 'release/0.9.14' into develop

* release/0.9.14:
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release v0.9.14
changed javax.mail version
[maven-release-plugin] prepare release v0.9.15
Merge branch 'release/0.9.15'

* release/0.9.15:
  [maven-release-plugin] prepare release v0.9.15
  changed javax.mail version
  [maven-release-plugin] prepare for next development iteration