remove (mostly PIR) functions that are now mostly unused
remove (mostly PIR) functions that are now mostly unused

ungrim97/rakudo,tbrowder/rakudo,usev6/rakudo,rakudo/rakudo,MasterDuke17/rakudo,salortiz/rakudo,retupmoca/rakudo,Leont/rakudo,jonathanstowe/rakudo,awwaiid/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,cognominal/rakudo,sjn/rakudo,ab5tract/rakudo,jonathanstowe/rakudo,rakudo/rakudo,ugexe/rakudo,rjbs/rakudo,ab5tract/rakudo,tony-o/rakudo,Gnouc/rakudo,Leont/rakudo,LLFourn/rakudo,nbrown/rakudo,azawawi/rakudo,tbrowder/rakudo,samcv/rakudo,ugexe/rakudo,nunorc/rakudo,zhuomingliang/rakudo,cygx/rakudo,Gnouc/rakudo,azawawi/rakudo,labster/rakudo,zostay/rakudo,salortiz/rakudo,usev6/rakudo,samcv/rakudo,samcv/rakudo,pmurias/rakudo,usev6/rakudo,Gnouc/rakudo,Gnouc/rakudo,cygx/rakudo,nunorc/rakudo,zhuomingliang/rakudo,labster/rakudo,niner/rakudo,nunorc/rakudo,nbrown/rakudo,rakudo/rakudo,raydiak/rakudo,ugexe/rakudo,LLFourn/rakudo,samcv/rakudo,labster/rakudo,pmurias/rakudo,rjbs/rakudo,retupmoca/rakudo,nbrown/rakudo,cognominal/rakudo,softmoth/rakudo,labster/rakudo,teodozjan/rakudo,teodozjan/rakudo,laben/rakudo,b2gills/rakudo,dwarring/rakudo,awwaiid/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,softmoth/rakudo,awwaiid/rakudo,sjn/rakudo,raydiak/rakudo,ungrim97/rakudo,pmurias/rakudo,Leont/rakudo,pmurias/rakudo,MasterDuke17/rakudo,tony-o/deb-rakudodaily,jonathanstowe/rakudo,cognominal/rakudo,zostay/rakudo,paultcochrane/rakudo,ab5tract/rakudo,dankogai/rakudo,sergot/rakudo,tony-o/deb-rakudodaily,raydiak/rakudo,labster/rakudo,b2gills/rakudo,laben/rakudo,ab5tract/rakudo,niner/rakudo,cygx/rakudo,dwarring/rakudo,dankogai/rakudo,tony-o/rakudo,MasterDuke17/rakudo,niner/rakudo,MasterDuke17/rakudo,laben/rakudo,softmoth/rakudo,sergot/rakudo,b2gills/rakudo,zhuomingliang/rakudo,azawawi/rakudo,retupmoca/rakudo,teodozjan/rakudo,ugexe/rakudo,b2gills/rakudo,tbrowder/rakudo,sergot/rakudo,rjbs/rakudo,sjn/rakudo,softmoth/rakudo,salortiz/rakudo,rakudo/rakudo,paultcochrane/rakudo,nunorc/rakudo,sergot/rakudo,dwarring/rakudo,skids/rakudo,dankogai/rakudo,tony-o/deb-rakudodaily,tony-o/deb-rakudodaily,Leont/rakudo,jonathanstowe/rakudo,tony-o/deb-rakudodaily,tony-o/rakudo,awwaiid/rakudo,paultcochrane/rakudo,cognominal/rakudo,ungrim97/rakudo,usev6/rakudo,paultcochrane/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,sjn/rakudo,zostay/rakudo,skids/rakudo,dankogai/rakudo,samcv/rakudo,salortiz/rakudo,zostay/rakudo,raydiak/rakudo,Gnouc/rakudo,niner/rakudo,dankogai/rakudo,skids/rakudo,LLFourn/rakudo,Gnouc/rakudo,ab5tract/rakudo,labster/rakudo,retupmoca/rakudo,nbrown/rakudo,lucasbuchala/rakudo,paultcochrane/rakudo,cognominal/rakudo,skids/rakudo,teodozjan/rakudo,b2gills/rakudo,sjn/rakudo,tony-o/rakudo,cygx/rakudo,skids/rakudo,lucasbuchala/rakudo,rakudo/rakudo,salortiz/rakudo,ungrim97/rakudo,rakudo/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,nbrown/rakudo,usev6/rakudo,laben/rakudo,cygx/rakudo,tony-o/rakudo,azawawi/rakudo,LLFourn/rakudo,dwarring/rakudo,MasterDuke17/rakudo,azawawi/rakudo,LLFourn/rakudo,softmoth/rakudo,nbrown/rakudo,tony-o/deb-rakudodaily,tbrowder/rakudo,tony-o/rakudo,awwaiid/rakudo,salortiz/rakudo,lucasbuchala/rakudo,ugexe/rakudo