Authors of OpenSlides Presenter Plugin in chronological order of first
contribution:

* Eric Steenman (https://github.com/lesteenman)
* Finn Stutzenstein (https://github.com/FinnStutzenstein)
* i3anaan (https://github.com/i3anaan)
* Serge Peshkov (https://github.com/serge1peshcoff)
* Emanuel Schütze (https://github.com/emanuelschuetze)
