Fix FilePath build for non-Win32. Some type renaming too.
Fix FilePath build for non-Win32. Some type renaming too.

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