util: Do not use gArgs global in ArgsManager member functions
util: Do not use gArgs global in ArgsManager member functions

namecoin/namecoin-core,apoelstra/bitcoin,particl/particl-core,EthanHeilman/bitcoin,prusnak/bitcoin,dscotese/bitcoin,pstratem/bitcoin,pstratem/bitcoin,cdecker/bitcoin,pstratem/bitcoin,ElementsProject/elements,qtumproject/qtum,jambolo/bitcoin,mm-s/bitcoin,kallewoof/bitcoin,anditto/bitcoin,rnicoll/bitcoin,jnewbery/bitcoin,dscotese/bitcoin,litecoin-project/litecoin,MarcoFalke/bitcoin,namecoin/namecoin-core,domob1812/namecore,jambolo/bitcoin,instagibbs/bitcoin,fanquake/bitcoin,namecoin/namecore,rnicoll/dogecoin,GroestlCoin/bitcoin,litecoin-project/litecoin,qtumproject/qtum,instagibbs/bitcoin,domob1812/namecore,sipsorcery/bitcoin,sstone/bitcoin,n1bor/bitcoin,JeremyRubin/bitcoin,sstone/bitcoin,rnicoll/dogecoin,GroestlCoin/GroestlCoin,practicalswift/bitcoin,litecoin-project/litecoin,ajtowns/bitcoin,domob1812/bitcoin,practicalswift/bitcoin,apoelstra/bitcoin,bitcoin/bitcoin,EthanHeilman/bitcoin,JeremyRubin/bitcoin,jonasschnelli/bitcoin,bitcoinknots/bitcoin,cdecker/bitcoin,domob1812/namecore,prusnak/bitcoin,sstone/bitcoin,particl/particl-core,MeshCollider/bitcoin,jamesob/bitcoin,GroestlCoin/bitcoin,AkioNak/bitcoin,fanquake/bitcoin,JeremyRubin/bitcoin,jamesob/bitcoin,instagibbs/bitcoin,namecoin/namecore,lateminer/bitcoin,mruddy/bitcoin,Sjors/bitcoin,kallewoof/bitcoin,lateminer/bitcoin,mm-s/bitcoin,sipsorcery/bitcoin,bitcoin/bitcoin,tecnovert/particl-core,achow101/bitcoin,domob1812/bitcoin,jambolo/bitcoin,qtumproject/qtum,MarcoFalke/bitcoin,GroestlCoin/bitcoin,jnewbery/bitcoin,instagibbs/bitcoin,mruddy/bitcoin,fanquake/bitcoin,pataquets/namecoin-core,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,litecoin-project/litecoin,GroestlCoin/GroestlCoin,ajtowns/bitcoin,rnicoll/dogecoin,Xekyo/bitcoin,andreaskern/bitcoin,instagibbs/bitcoin,tecnovert/particl-core,Sjors/bitcoin,fanquake/bitcoin,yenliangl/bitcoin,andreaskern/bitcoin,Sjors/bitcoin,jonasschnelli/bitcoin,n1bor/bitcoin,fujicoin/fujicoin,MeshCollider/bitcoin,alecalve/bitcoin,namecoin/namecore,tecnovert/particl-core,domob1812/bitcoin,andreaskern/bitcoin,domob1812/namecore,EthanHeilman/bitcoin,litecoin-project/litecoin,qtumproject/qtum,ajtowns/bitcoin,namecoin/namecoin-core,AkioNak/bitcoin,dscotese/bitcoin,litecoin-project/litecoin,AkioNak/bitcoin,MarcoFalke/bitcoin,pstratem/bitcoin,achow101/bitcoin,jnewbery/bitcoin,fujicoin/fujicoin,apoelstra/bitcoin,MeshCollider/bitcoin,cdecker/bitcoin,kallewoof/bitcoin,jamesob/bitcoin,bitcoinknots/bitcoin,jlopp/statoshi,mruddy/bitcoin,andreaskern/bitcoin,dscotese/bitcoin,apoelstra/bitcoin,n1bor/bitcoin,particl/particl-core,n1bor/bitcoin,domob1812/namecore,anditto/bitcoin,anditto/bitcoin,mm-s/bitcoin,bitcoinsSG/bitcoin,fanquake/bitcoin,jonasschnelli/bitcoin,alecalve/bitcoin,Xekyo/bitcoin,kallewoof/bitcoin,jlopp/statoshi,dscotese/bitcoin,namecoin/namecore,bitcoin/bitcoin,pataquets/namecoin-core,lateminer/bitcoin,sstone/bitcoin,GroestlCoin/GroestlCoin,andreaskern/bitcoin,bitcoinsSG/bitcoin,pataquets/namecoin-core,jnewbery/bitcoin,fujicoin/fujicoin,sipsorcery/bitcoin,mm-s/bitcoin,tecnovert/particl-core,achow101/bitcoin,Sjors/bitcoin,EthanHeilman/bitcoin,GroestlCoin/GroestlCoin,jlopp/statoshi,jlopp/statoshi,lateminer/bitcoin,EthanHeilman/bitcoin,alecalve/bitcoin,AkioNak/bitcoin,mm-s/bitcoin,ajtowns/bitcoin,sipsorcery/bitcoin,instagibbs/bitcoin,prusnak/bitcoin,particl/particl-core,alecalve/bitcoin,bitcoin/bitcoin,bitcoinknots/bitcoin,cdecker/bitcoin,qtumproject/qtum,ajtowns/bitcoin,mm-s/bitcoin,namecoin/namecoin-core,jambolo/bitcoin,apoelstra/bitcoin,apoelstra/bitcoin,rnicoll/bitcoin,kallewoof/bitcoin,mruddy/bitcoin,anditto/bitcoin,practicalswift/bitcoin,JeremyRubin/bitcoin,ElementsProject/elements,anditto/bitcoin,anditto/bitcoin,fujicoin/fujicoin,practicalswift/bitcoin,JeremyRubin/bitcoin,achow101/bitcoin,bitcoinsSG/bitcoin,andreaskern/bitcoin,rnicoll/bitcoin,bitcoinsSG/bitcoin,namecoin/namecoin-core,practicalswift/bitcoin,MeshCollider/bitcoin,yenliangl/bitcoin,yenliangl/bitcoin,qtumproject/qtum,sstone/bitcoin,MeshCollider/bitcoin,yenliangl/bitcoin,jonasschnelli/bitcoin,bitcoin/bitcoin,sipsorcery/bitcoin,jlopp/statoshi,AkioNak/bitcoin,Xekyo/bitcoin,MarcoFalke/bitcoin,ElementsProject/elements,rnicoll/dogecoin,achow101/bitcoin,ElementsProject/elements,rnicoll/bitcoin,pataquets/namecoin-core,namecoin/namecore,ajtowns/bitcoin,prusnak/bitcoin,kallewoof/bitcoin,rnicoll/dogecoin,cdecker/bitcoin,ElementsProject/elements,Xekyo/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,domob1812/bitcoin,AkioNak/bitcoin,JeremyRubin/bitcoin,MeshCollider/bitcoin,Sjors/bitcoin,bitcoinsSG/bitcoin,yenliangl/bitcoin,jamesob/bitcoin,particl/particl-core,tecnovert/particl-core,lateminer/bitcoin,jnewbery/bitcoin,MarcoFalke/bitcoin,jonasschnelli/bitcoin,domob1812/bitcoin,rnicoll/bitcoin,fujicoin/fujicoin,sipsorcery/bitcoin,jamesob/bitcoin,practicalswift/bitcoin,n1bor/bitcoin,fanquake/bitcoin,cdecker/bitcoin,dscotese/bitcoin,rnicoll/bitcoin,jlopp/statoshi,pstratem/bitcoin,alecalve/bitcoin,yenliangl/bitcoin,qtumproject/qtum,sstone/bitcoin,jambolo/bitcoin,prusnak/bitcoin,tecnovert/pa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