Warn about non-UTF-8 characters in results file
Warn about non-UTF-8 characters in results file

Closes #243

Maprunner/rg2,MaBreaker/rg2,LukeWoodward/rg2,LukeWoodward/rg2,Maprunner/rg2,MaBreaker/rg2,Maprunner/rg2,LukeWoodward/rg2,MaBreaker/rg2