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 - Also improved the title of an unrelated section.

 - Application runs again.

 - Use correct tooldef tool name.
 - Remove spurious empty lines in test-all.launch.
 - Exclude .dsm files from license header check.
 - The new plugins are now in a feature.
 - Fixed inconsistent build.properties indentation.

- Rename themePark* files to theme_park* .
- Expand publication references of the pimmler example.

#351 Change org.apache.commons language library

Closes #351

See merge request !303