Add signrawtransaction to btcctl.
Add signrawtransaction to btcctl.

FactomProject/btcd,dajohi/btcd,Roasbeef/btcd,ppcsuite/ppcd,ltcsuite/ltcd,mathiasrw/btcd,btcsuite/btcd,dajohi/btcd,jongillham/btcd,ppcsuite/ppcd-old,hectorj/btcd,davecgh/btcd,btcsuitereleases/btcd,cjepson/btcd,jimmysong/btcd,sysbot/btcd,Stash-Crypto/btcd,qchain/btcd,jongillham/btcd,jrick/btcd,dan-da/btcd,btcsuitereleases/btcd,mathiasrw/btcd,Dirbaio/btcd,soapboxsys/ombfullnode,adiabat/btcd,tb00/btcd,FactomProject/btcd,runeaune/btcd,Dirbaio/btcd,jcmincke/dcrd,qchain/btcd,BitGo/prova,cqswxj2013/btcd,jimmysong/btcd,Cleawing/btcd,btcsuite/btcd,jrick/dcrd,aakselrod/btcd,ppcsuite/ppcd-old,decred/dcrd,wallclockbuilder/btcd,Roasbeef/btcd,Cleawing/btcd,DanielKrawisz/btcd,dajohi/btcd,CryptocurrencyCabal/htcd,jrick/btcd,davecgh/btcd,1d4Nf6/btcd,ltcsuite/ltcd,soapboxsys/ombfullnode,glv2/ppcd,jcmincke/dcrd,jrick/dcrd,hectorj/btcd,cqswxj2013/btcd,pkothbauer/btcd,aakselrod/btcd,stevenroose/btcd,pkothbauer/btcd,1d4Nf6/btcd,adiabat/btcd,danoctavian/btcd,glv2/ppcd,wallclockbuilder/btcd,BitGo/prova,toddfries/btcd,jrick/btcd,runeaune/btcd,sysbot/btcd,ppcsuite/ppcd,toddfries/btcd,DanielKrawisz/btcd,cjepson/btcd,Dirbaio/btcd,danoctavian/btcd,stevenroose/btcd,jcmincke/dcrd,Evil-Coin/Evil,tb00/btcd,decred/dcrd,Stash-Crypto/btcd,CryptocurrencyCabal/htcd,Evil-Coin/Evil,dan-da/btcd