qt: ensure seperator when adding third-party transaction links
qt: ensure seperator when adding third-party transaction links

This ensures that if we're going to add an action to open up
a transaction in a third-party link (block explorer) that it
is seperated into it's own section.

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