The following files are covered by the license in DejaVu-LICENSE.txt:
  DejaVuSans.ttf
  DejaVuSansMono.ttf

The following files are covered by the license in GUST-FONT-LICENSE.txt:
  texgyrepagella-regular.otf
  texgyrepagella-bold.otf
  ConvertedPagella-Regular.ttf
  ConvertedPagella-Bold.ttf

The texgyrepagella... fonts come from http://www.gust.org.pl/projects/e-foundry/tex-gyre/pagella

The Converted... fonts were produced by opening the originals in FontForge 20090923, changing the names, and exporting as TrueType.