Approved by: alexbl (mentor)
PR: 91123,91125,91126,91127,91128,91129,91130,91131 Submitted by: Nicola Vitale <nivit@email.it> (maintainer)
PR: 86949 Submitted by: Nicola Vitale <nivit@email.it> Approved by: novel (mentor), Mattias Werner <mawe@informatik.uni-bremen.de> (author)