Remove accepting positionals from uniprops and uninames
Remove accepting positionals from uniprops and uninames

due to it being unpopular.
Rename GeneralCategory to General_Category which is the official
Unicode name for the General Category.

rakudo/rakudo,tony-o/rakudo,tbrowder/rakudo,awwaiid/rakudo,MasterDuke17/rakudo,raydiak/rakudo,tbrowder/rakudo,samcv/rakudo,nbrown/rakudo,awwaiid/rakudo,softmoth/rakudo,softmoth/rakudo,usev6/rakudo,usev6/rakudo,awwaiid/rakudo,Gnouc/rakudo,salortiz/rakudo,nbrown/rakudo,Gnouc/rakudo,rakudo/rakudo,tbrowder/rakudo,tony-o/rakudo,salortiz/rakudo,labster/rakudo,tony-o/rakudo,awwaiid/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,softmoth/rakudo,salortiz/rakudo,softmoth/rakudo,sjn/rakudo,MasterDuke17/rakudo,sjn/rakudo,labster/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,sjn/rakudo,jonathanstowe/rakudo,labster/rakudo,Gnouc/rakudo,samcv/rakudo,lucasbuchala/rakudo,salortiz/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,tbrowder/rakudo,softmoth/rakudo,lucasbuchala/rakudo,nbrown/rakudo,usev6/rakudo,jonathanstowe/rakudo,labster/rakudo,sjn/rakudo,nbrown/rakudo,jonathanstowe/rakudo,tony-o/rakudo,lucasbuchala/rakudo,usev6/rakudo,nbrown/rakudo,samcv/rakudo,MasterDuke17/rakudo,rakudo/rakudo,tony-o/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,usev6/rakudo,samcv/rakudo,rakudo/rakudo,Gnouc/rakudo,rakudo/rakudo,tony-o/rakudo,jonathanstowe/rakudo,raydiak/rakudo,raydiak/rakudo,lucasbuchala/rakudo,sjn/rakudo,lucasbuchala/rakudo,salortiz/rakudo,raydiak/rakudo,salortiz/rakudo,samcv/rakudo,nbrown/rakudo,labster/rakudo,labster/rakudo,rakudo/rakudo,Gnouc/rakudo