RPC: Give 'decodescript' the ability to decode old phase3 transactions
RPC: Give 'decodescript' the ability to decode old phase3 transactions

Useful for debugging and for RPC explorers

nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official