Add Gitian key for droark
Add Gitian key for droark

I've signed 0.18.0rc1 and 0.18.0rc2, and I intend to sign every release moving forward.

GroestlCoin/bitcoin,GroestlCoin/bitcoin,Xekyo/bitcoin,alecalve/bitcoin,apoelstra/bitcoin,monacoinproject/monacoin,jlopp/statoshi,bitcoinknots/bitcoin,tecnovert/particl-core,prusnak/bitcoin,fujicoin/fujicoin,sipsorcery/bitcoin,AkioNak/bitcoin,yenliangl/bitcoin,Sjors/bitcoin,GroestlCoin/GroestlCoin,JeremyRubin/bitcoin,mitchellcash/bitcoin,tjps/bitcoin,bitcoin/bitcoin,CryptArc/bitcoin,tjps/bitcoin,bitcoin/bitcoin,namecoin/namecoin-core,ajtowns/bitcoin,bitcoinknots/bitcoin,Xekyo/bitcoin,qtumproject/qtum,EthanHeilman/bitcoin,mm-s/bitcoin,AkioNak/bitcoin,jlopp/statoshi,afk11/bitcoin,jonasschnelli/bitcoin,sipsorcery/bitcoin,afk11/bitcoin,GroestlCoin/GroestlCoin,cdecker/bitcoin,jambolo/bitcoin,ahmedbodi/vertcoin,cdecker/bitcoin,particl/particl-core,ajtowns/bitcoin,jtimon/bitcoin,Sjors/bitcoin,fanquake/bitcoin,mruddy/bitcoin,cdecker/bitcoin,tecnovert/particl-core,wellenreiter01/Feathercoin,anditto/bitcoin,namecoin/namecore,afk11/bitcoin,afk11/bitcoin,lateminer/bitcoin,anditto/bitcoin,domob1812/namecore,domob1812/bitcoin,nikkitan/bitcoin,cdecker/bitcoin,CryptArc/bitcoin,namecoin/namecoin-core,gjhiggins/vcoincore,dscotese/bitcoin,kallewoof/bitcoin,kallewoof/bitcoin,CryptArc/bitcoin,gjhiggins/vcoincore,GroestlCoin/GroestlCoin,sipsorcery/bitcoin,qtumproject/qtum,namecoin/namecoin-core,prusnak/bitcoin,wellenreiter01/Feathercoin,domob1812/bitcoin,particl/particl-core,FeatherCoin/Feathercoin,CryptArc/bitcoin,nikkitan/bitcoin,namecoin/namecore,jlopp/statoshi,vertcoin/vertcoin,ElementsProject/elements,mitchellcash/bitcoin,mitchellcash/bitcoin,GroestlCoin/bitcoin,mitchellcash/bitcoin,rnicoll/bitcoin,jambolo/bitcoin,ElementsProject/elements,domob1812/namecore,tjps/bitcoin,alecalve/bitcoin,mm-s/bitcoin,instagibbs/bitcoin,mruddy/bitcoin,FeatherCoin/Feathercoin,practicalswift/bitcoin,nikkitan/bitcoin,qtumproject/qtum,yenliangl/bitcoin,DigitalPandacoin/pandacoin,pstratem/bitcoin,anditto/bitcoin,ElementsProject/elements,fanquake/bitcoin,tjps/bitcoin,vertcoin/vertcoin,FeatherCoin/Feathercoin,jonasschnelli/bitcoin,MarcoFalke/bitcoin,FeatherCoin/Feathercoin,droark/bitcoin,mruddy/bitcoin,jonasschnelli/bitcoin,litecoin-project/litecoin,namecoin/namecore,n1bor/bitcoin,droark/bitcoin,dscotese/bitcoin,andreaskern/bitcoin,rnicoll/dogecoin,bitcoin/bitcoin,nikkitan/bitcoin,r8921039/bitcoin,litecoin-project/litecoin,dscotese/bitcoin,bitcoin/bitcoin,namecoin/namecoin-core,JeremyRubin/bitcoin,sstone/bitcoin,tecnovert/particl-core,rnicoll/dogecoin,namecoin/namecoin-core,GroestlCoin/GroestlCoin,ElementsProject/elements,andreaskern/bitcoin,dscotese/bitcoin,sstone/bitcoin,achow101/bitcoin,lateminer/bitcoin,practicalswift/bitcoin,jamesob/bitcoin,Sjors/bitcoin,sstone/bitcoin,instagibbs/bitcoin,fujicoin/fujicoin,ajtowns/bitcoin,jonasschnelli/bitcoin,fujicoin/fujicoin,MeshCollider/bitcoin,jnewbery/bitcoin,qtumproject/qtum,sstone/bitcoin,ahmedbodi/vertcoin,EthanHeilman/bitcoin,litecoin-project/litecoin,n1bor/bitcoin,prusnak/bitcoin,rnicoll/dogecoin,fujicoin/fujicoin,rnicoll/bitcoin,jtimon/bitcoin,GroestlCoin/bitcoin,cdecker/bitcoin,practicalswift/bitcoin,ahmedbodi/vertcoin,vertcoin/vertcoin,nikkitan/bitcoin,yenliangl/bitcoin,GroestlCoin/GroestlCoin,peercoin/peercoin,Xekyo/bitcoin,mruddy/bitcoin,bitcoinsSG/bitcoin,ahmedbodi/vertcoin,ElementsProject/elements,peercoin/peercoin,yenliangl/bitcoin,bitcoinsSG/bitcoin,AkioNak/bitcoin,MeshCollider/bitcoin,mm-s/bitcoin,instagibbs/bitcoin,domob1812/namecore,gjhiggins/vcoincore,andreaskern/bitcoin,jlopp/statoshi,wellenreiter01/Feathercoin,anditto/bitcoin,nikkitan/bitcoin,kallewoof/bitcoin,jamesob/bitcoin,n1bor/bitcoin,prusnak/bitcoin,ajtowns/bitcoin,mitchellcash/bitcoin,alecalve/bitcoin,jnewbery/bitcoin,n1bor/bitcoin,jambolo/bitcoin,jlopp/statoshi,jnewbery/bitcoin,GroestlCoin/bitcoin,particl/particl-core,namecoin/namecoin-core,mm-s/bitcoin,FeatherCoin/Feathercoin,fujicoin/fujicoin,afk11/bitcoin,alecalve/bitcoin,rnicoll/dogecoin,pstratem/bitcoin,jtimon/bitcoin,jamesob/bitcoin,rnicoll/bitcoin,bitcoinknots/bitcoin,r8921039/bitcoin,andreaskern/bitcoin,pataquets/namecoin-core,midnightmagic/bitcoin,practicalswift/bitcoin,pataquets/namecoin-core,ajtowns/bitcoin,achow101/bitcoin,bitcoinsSG/bitcoin,peercoin/peercoin,bitcoin/bitcoin,domob1812/namecore,ahmedbodi/vertcoin,midnightmagic/bitcoin,DigitalPandacoin/pandacoin,ElementsProject/elements,monacoinproject/monacoin,EthanHeilman/bitcoin,DigitalPandacoin/pandacoin,afk11/bitcoin,litecoin-project/litecoin,midnightmagic/bitcoin,droark/bitcoin,MeshCollider/bitcoin,Xekyo/bitcoin,MarcoFalke/bitcoin,rnicoll/dogecoin,mitchellcash/bitcoin,instagibbs/bitcoin,monacoinproject/monacoin,jnewbery/bitcoin,pstratem/bitcoin,AkioNak/bitcoin,MarcoFalke/bitcoin,jamesob/bitcoin,DigitalPandacoin/pandacoin,jambolo/bitcoin,domob1812/bitcoin,jtimon/bitcoin,qtumproject/qtum,ahmedbodi/vertcoin,gjhiggins/vcoincore,bitcoinsSG/bitcoin,jamesob/bitcoin,domob1812/bitcoin,Xekyo/bitcoin,alecalve/bitcoin,particl/particl-core,particl/particl-core,midnightmagic/bitcoin,anditto/bitcoin,domob1812/namecore,monacoinproject/monacoin,rnicoll/bitcoin,GroestlCoin/GroestlCoin,andreaskern/bitcoin,alecalve/bitcoin,practicalswift/bitcoin,AkioNak/bitcoin,bitcoin/bitcoin,domob1812/namecore,r8921039/bitcoin,CryptArc/bitcoin,lateminer/bitcoin,r8921039/bitcoin,mm-s/bitcoin,Sjors/bitcoin,tecnovert/particl-core,jtimon/bitcoin,wellenreiter01/Feathercoin,sstone/bitcoin,fanquake/bitcoin,n1bor/bitcoin,DigitalPandacoin/pandacoin,droark/bitcoin,vertcoin/vertcoin,fanquake/bitcoin,GroestlCoin/bitcoin,DigitalPandacoin/pandacoin,jamesob/bitcoin,pstratem/bitcoin,achow101/bitcoin,JeremyRubin/bitcoin,yenliangl/bitcoin,litecoin-project/litecoin,litecoin-project/litecoin,kallewoof/bitcoin,fanquake/bitcoin,mm-s/bitcoin,MeshCollider/bitcoin,kallewoof/bitcoin,apoelstra/bitcoin,gjhiggins/vcoincore,yenliangl/bitcoin,cdecker/bitcoin,andreaskern/bitcoin,sipsorcery/bitcoin,EthanHeilman/bitcoin,jambolo/bitcoin,jonasschnelli/bitcoin,apoelstra/bitcoin,instagibbs/bitcoin,MeshCollider/bitcoin,EthanHeilman/bitcoin,apoelstra/bitcoin,particl/particl-core,namecoin/namecore,jtimon/bitcoin,kallewoof/bitcoin,sipsorcery/bitcoin,achow101/bitcoin,rnicoll/bitcoin,r8921039/bitcoin,lateminer/bitcoin,domob1812/bitcoin,dscotese/bitcoin,MeshCollider/bitcoin,lateminer/bitcoin,practicalswift/bitcoin,fujicoin/fujicoin,vertcoin/vertcoin,jlopp/statoshi,dscotese/bitcoin,JeremyRubin/bitcoin,pataquets/namecoin-core,anditto/bitcoin,bitcoinknots/bitcoin,namecoin/namecore,n1bor/bitcoin,gjhiggins/vcoincore,wellenreiter01/Feathercoin,achow101/bitcoin,tjps/bitcoin,wellenreiter01/Feathercoin,tjps/bitcoin,pataquets/namecoin-core,ajtowns/bitcoin,peercoin/peercoin,tecnovert/particl-core,pataquets/namecoin-core,prusnak/bitcoin,EthanHeilman/bitcoin,mruddy/bitcoin,jnewbery/bitcoin,AkioNak/bitcoin,bitcoinknots/bitcoin,MarcoFalke/bitcoin,CryptArc/bitcoin,peercoin/peercoin,sstone/bitcoin,qtumproject/qtum,bitcoinsSG/bitcoin,monacoinproject/monacoin,mruddy/bitcoin,FeatherCoin/Feathercoin,droark/bitcoin,jambolo/bitcoin,midnightmagic/bitcoin,midnightmagic/bitcoin,tecnovert/particl-core,r8921039/bitcoin,JeremyRubin/bitcoin,vertcoin/vertcoin,pstratem/bitcoin,achow101/bitcoin,peercoin/peercoin,prusnak/bitcoin,qtumproject/qtum,pstratem/bitcoin,domob1812/bitcoin,Xekyo/bitcoin,rnicoll/bitcoin,lateminer/bitcoin,JeremyRubin/bitcoin,pataquets/namecoin-core,apoelstra/bitcoin,bitcoinsSG/bitcoin,monacoinproject/monacoin,apoelstra/bitcoin,MarcoFalke/bitcoin,MarcoFalke/bitcoin,instagibbs/bitcoin,fanquake/bitcoin,sipsorcery/bitcoin,Sjors/bitcoin,droark/bitcoin,namecoin/namecore