rpc: Add deterministic salts to name_new and name_firstupdate
rpc: Add deterministic salts to name_new and name_firstupdate

namecoin/namecoin-core,namecoin/namecoin-core,namecoin/namecoin-core,pataquets/namecoin-core,domob1812/namecore,domob1812/namecore,domob1812/namecore,namecoin/namecoin-core,pataquets/namecoin-core,domob1812/namecore,namecoin/namecore,pataquets/namecoin-core,pataquets/namecoin-core,domob1812/namecore,namecoin/namecore,domob1812/namecore,namecoin/namecore,namecoin/namecoin-core,pataquets/namecoin-core,pataquets/namecoin-core,namecoin/namecore,namecoin/namecore,namecoin/namecoin-core,namecoin/namecore