Please note the following licensing information for the icons:

o rufus*.* - Public Domain, courtesy of PC Unleashed
  http://pcunleashed.com

o hash-*.png, info-*.png, lang-*.png, log-*.png, save-*.png, settings-*.png
  From Axialis Fluent Pro 2018 Icon Set
  CC BY-ND 4.0 when used as native resolution bitmaps, Commercial License otherwise
  See https://www.axialis.com/icongenerator/iconset-license.html#free

NB: To be on the safe side with regards to icon use and redistribution, we
    did purchase a Commercial License for the Axialis icons.
    If you are planning to use these icons outside of this project, you may
    need to contact Axialis Software to clarify the extent to which you are
    legally entitled to do so.