RPC: hack signrawtransaction to allow signing an already spent input
RPC: hack signrawtransaction to allow signing an already spent input

Only works on regtest, obviously

PIVX-Project/PIVX,PIVX-Project/PIVX,Mrs-X/PIVX,npccoin/npccoin,npccoin/npccoin,npccoin/npccoin,benzmuircroft/REWIRE.io,PIVX-Project/PIVX,npccoin/npccoin,Darknet-Crypto/Darknet,npccoin/npccoin,Mrs-X/Darknet,Mrs-X/Darknet,Mrs-X/PIVX,benzmuircroft/REWIRE.io,Darknet-Crypto/Darknet,Mrs-X/PIVX,PIVX-Project/PIVX,Mrs-X/Darknet,benzmuircroft/REWIRE.io,PIVX-Project/PIVX,Mrs-X/PIVX,PIVX-Project/PIVX,npccoin/npccoin,PIVX-Project/PIVX,Mrs-X/Darknet,Mrs-X/PIVX,Darknet-Crypto/Darknet,Darknet-Crypto/Darknet,Mrs-X/PIVX,benzmuircroft/REWIRE.io,benzmuircroft/REWIRE.io,PIVX-Project/PIVX,Darknet-Crypto/Darknet,Mrs-X/Darknet,benzmuircroft/REWIRE.io,Mrs-X/Darknet,PIVX-Project/PIVX,Darknet-Crypto/Darknet