[FIXED JENKINS-7970] JUnit result archiver should only fail builds if there are really no results - i.e. also no skipped tests.
Complete German translation
[FIXED JENKINS-8686]

As I mentioned in the comment, I doubt if this makes any behaviour change, but this seems like a sensible defensive measure that wouldn't hurt.
[JENKINS-13546]: Uniformize build response for request of type "application/json"

When requesting a build using a request of type "application/json", it returns an object
which describes things about the build target, and the scheduled item (.queueItem).
This now works for build with or without parameters.
[FIXED JENKINS-13546]: Added an UUID to Builds

The UUID is generated when scheduling a build