Add a bunch of missing re-declaration checks.
Add a bunch of missing re-declaration checks.

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