[maven-release-plugin] prepare release maven-ios-plugin-1.9
Merge branch 'master' into develop

# By Jenkins (4) and Sebastian Bott (2)
# Via Jenkins
* master:
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release maven-ios-plugin-1.9.1
  [maven-release-plugin] prepare for next development iteration
  fixed icon file extension
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release maven-ios-plugin-1.9

Conflicts:
	pom.xml
Merge branch 'master' into develop
changed version
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action
fix build action