correct default for compatible graphics engine version
correct default for compatible graphics engine version

nvoron23/rstudio,JanMarvin/rstudio,maligulzar/Rstudio-instrumented,tbarrongh/rstudio,edrogers/rstudio,tbarrongh/rstudio,piersharding/rstudio,brsimioni/rstudio,sfloresm/rstudio,john-r-mcpherson/rstudio,jar1karp/rstudio,nvoron23/rstudio,thklaus/rstudio,vbelakov/rstudio,tbarrongh/rstudio,jar1karp/rstudio,maligulzar/Rstudio-instrumented,thklaus/rstudio,brsimioni/rstudio,jrnold/rstudio,jzhu8803/rstudio,more1/rstudio,vbelakov/rstudio,maligulzar/Rstudio-instrumented,JanMarvin/rstudio,nvoron23/rstudio,sfloresm/rstudio,jrnold/rstudio,piersharding/rstudio,maligulzar/Rstudio-instrumented,brsimioni/rstudio,nvoron23/rstudio,jar1karp/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,john-r-mcpherson/rstudio,jzhu8803/rstudio,githubfun/rstudio,githubfun/rstudio,sfloresm/rstudio,suribes/rstudio,JanMarvin/rstudio,jrnold/rstudio,tbarrongh/rstudio,pssguy/rstudio,suribes/rstudio,more1/rstudio,githubfun/rstudio,thklaus/rstudio,sfloresm/rstudio,vbelakov/rstudio,edrogers/rstudio,more1/rstudio,vbelakov/rstudio,pssguy/rstudio,brsimioni/rstudio,maligulzar/Rstudio-instrumented,JanMarvin/rstudio,tbarrongh/rstudio,thklaus/rstudio,john-r-mcpherson/rstudio,nvoron23/rstudio,brsimioni/rstudio,jrnold/rstudio,jzhu8803/rstudio,tbarrongh/rstudio,brsimioni/rstudio,suribes/rstudio,edrogers/rstudio,jrnold/rstudio,more1/rstudio,nvoron23/rstudio,vbelakov/rstudio,jar1karp/rstudio,john-r-mcpherson/rstudio,jar1karp/rstudio,edrogers/rstudio,sfloresm/rstudio,tbarrongh/rstudio,jrnold/rstudio,thklaus/rstudio,vbelakov/rstudio,john-r-mcpherson/rstudio,maligulzar/Rstudio-instrumented,pssguy/rstudio,john-r-mcpherson/rstudio,jar1karp/rstudio,jar1karp/rstudio,jzhu8803/rstudio,pssguy/rstudio,githubfun/rstudio,piersharding/rstudio,edrogers/rstudio,JanMarvin/rstudio,john-r-mcpherson/rstudio,githubfun/rstudio,githubfun/rstudio,piersharding/rstudio,vbelakov/rstudio,thklaus/rstudio,sfloresm/rstudio,piersharding/rstudio,sfloresm/rstudio,brsimioni/rstudio,sfloresm/rstudio,maligulzar/Rstudio-instrumented,githubfun/rstudio,suribes/rstudio,brsimioni/rstudio,edrogers/rstudio,pssguy/rstudio,more1/rstudio,john-r-mcpherson/rstudio,pssguy/rstudio,more1/rstudio,more1/rstudio,pssguy/rstudio,piersharding/rstudio,vbelakov/rstudio,suribes/rstudio,githubfun/rstudio,jar1karp/rstudio,pssguy/rstudio,piersharding/rstudio,jrnold/rstudio,jzhu8803/rstudio,jrnold/rstudio,suribes/rstudio,JanMarvin/rstudio,more1/rstudio,jzhu8803/rstudio,jzhu8803/rstudio,JanMarvin/rstudio,piersharding/rstudio,suribes/rstudio,piersharding/rstudio,nvoron23/rstudio,thklaus/rstudio,maligulzar/Rstudio-instrumented,maligulzar/Rstudio-instrumented,edrogers/rstudio,thklaus/rstudio,jrnold/rstudio,tbarrongh/rstudio,jar1karp/rstudio,edrogers/rstudio,suribes/rstudio,jzhu8803/rstudio