qt, refactor: Use local QAction instances for the tray icon menu
qt, refactor: Use local QAction instances for the tray icon menu

This change is required for the following commit.

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