Delete obsolete API functions.
Delete obsolete API functions.

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