Contributors in order of first contribution

padrig64
sirchia
glimmerveen
paolofulgoni
mvdz
wijtserekker

Third-party libraries

Silk icon set 1.3
Author: Mark James
Website: www.famfamfam.com/lab/icons/silk/
License: Creative Commons Attribution 3.0 License

Essentials
Author: Gregor Cresnar
Website: https://www.iconfinder.com/iconsets/essentials-3
License: Free for commercial use