doc: add release note for fee field deprecation
doc: add release note for fee field deprecation

particl/particl-core,sipsorcery/bitcoin,bitcoin/bitcoin,fujicoin/fujicoin,achow101/bitcoin,dscotese/bitcoin,sipsorcery/bitcoin,kallewoof/bitcoin,sipsorcery/bitcoin,kallewoof/bitcoin,tecnovert/particl-core,kallewoof/bitcoin,pataquets/namecoin-core,domob1812/namecore,sipsorcery/bitcoin,sipsorcery/bitcoin,bitcoin/bitcoin,pataquets/namecoin-core,AkioNak/bitcoin,andreaskern/bitcoin,GroestlCoin/GroestlCoin,bitcoinknots/bitcoin,anditto/bitcoin,lateminer/bitcoin,bitcoinsSG/bitcoin,tecnovert/particl-core,fanquake/bitcoin,jambolo/bitcoin,jlopp/statoshi,namecoin/namecoin-core,mruddy/bitcoin,andreaskern/bitcoin,namecoin/namecoin-core,AkioNak/bitcoin,instagibbs/bitcoin,Xekyo/bitcoin,mruddy/bitcoin,GroestlCoin/GroestlCoin,fujicoin/fujicoin,GroestlCoin/GroestlCoin,fanquake/bitcoin,Xekyo/bitcoin,anditto/bitcoin,GroestlCoin/bitcoin,bitcoinknots/bitcoin,ajtowns/bitcoin,achow101/bitcoin,GroestlCoin/bitcoin,lateminer/bitcoin,ajtowns/bitcoin,namecoin/namecoin-core,pataquets/namecoin-core,andreaskern/bitcoin,jamesob/bitcoin,fanquake/bitcoin,instagibbs/bitcoin,dscotese/bitcoin,bitcoinsSG/bitcoin,instagibbs/bitcoin,bitcoinknots/bitcoin,domob1812/namecore,bitcoin/bitcoin,GroestlCoin/bitcoin,fujicoin/fujicoin,particl/particl-core,mm-s/bitcoin,sstone/bitcoin,domob1812/bitcoin,fujicoin/fujicoin,fujicoin/fujicoin,jlopp/statoshi,achow101/bitcoin,jambolo/bitcoin,AkioNak/bitcoin,dscotese/bitcoin,mm-s/bitcoin,sstone/bitcoin,bitcoinknots/bitcoin,particl/particl-core,jambolo/bitcoin,bitcoinsSG/bitcoin,AkioNak/bitcoin,jambolo/bitcoin,particl/particl-core,ajtowns/bitcoin,jamesob/bitcoin,pataquets/namecoin-core,Xekyo/bitcoin,namecoin/namecore,ajtowns/bitcoin,lateminer/bitcoin,jambolo/bitcoin,sstone/bitcoin,anditto/bitcoin,mruddy/bitcoin,mruddy/bitcoin,jlopp/statoshi,namecoin/namecore,Xekyo/bitcoin,dscotese/bitcoin,domob1812/bitcoin,anditto/bitcoin,domob1812/namecore,tecnovert/particl-core,kallewoof/bitcoin,dscotese/bitcoin,pataquets/namecoin-core,jamesob/bitcoin,domob1812/namecore,domob1812/bitcoin,sstone/bitcoin,sstone/bitcoin,domob1812/namecore,mruddy/bitcoin,tecnovert/particl-core,namecoin/namecoin-core,namecoin/namecore,namecoin/namecoin-core,pataquets/namecoin-core,AkioNak/bitcoin,bitcoinsSG/bitcoin,fanquake/bitcoin,domob1812/namecore,bitcoin/bitcoin,domob1812/bitcoin,bitcoinknots/bitcoin,andreaskern/bitcoin,andreaskern/bitcoin,sstone/bitcoin,GroestlCoin/bitcoin,jamesob/bitcoin,lateminer/bitcoin,jlopp/statoshi,achow101/bitcoin,GroestlCoin/bitcoin,mm-s/bitcoin,jlopp/statoshi,mruddy/bitcoin,ajtowns/bitcoin,fanquake/bitcoin,lateminer/bitcoin,mm-s/bitcoin,jlopp/statoshi,namecoin/namecoin-core,instagibbs/bitcoin,jamesob/bitcoin,Xekyo/bitcoin,instagibbs/bitcoin,particl/particl-core,particl/particl-core,AkioNak/bitcoin,GroestlCoin/GroestlCoin,fanquake/bitcoin,tecnovert/particl-core,jambolo/bitcoin,GroestlCoin/GroestlCoin,sipsorcery/bitcoin,andreaskern/bitcoin,bitcoin/bitcoin,mm-s/bitcoin,kallewoof/bitcoin,mm-s/bitcoin,domob1812/bitcoin,namecoin/namecore,anditto/bitcoin,bitcoinsSG/bitcoin,fujicoin/fujicoin,lateminer/bitcoin,namecoin/namecore,tecnovert/particl-core,ajtowns/bitcoin,achow101/bitcoin,kallewoof/bitcoin,domob1812/bitcoin,dscotese/bitcoin,namecoin/namecore,anditto/bitcoin,GroestlCoin/bitcoin,bitcoinsSG/bitcoin,bitcoin/bitcoin,achow101/bitcoin,jamesob/bitcoin,GroestlCoin/GroestlCoin,Xekyo/bitcoin,instagibbs/bitcoin