gui: Ensure tx send error highlight is visible
gui: Ensure tx send error highlight is visible

If sending to multiple recipients and one of the recipient fields is malformed,
the highlighted field may not be visible due to being scrolled out of view,
leading to a confusing lack of error feedback when clicking Send. To avoid this
problem ensure the first field containing an error is scrolled into view
when Send is clicked.

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