added quit functionality to menubar in lite gui
added quit functionality to menubar in lite gui

dashpay/electrum-dash,fyookball/electrum,protonn/Electrum-Cash,fyookball/electrum,kyuupichan/electrum,asfin/electrum,wakiyamap/electrum-mona,dabura667/electrum,pooler/electrum-ltc,digitalbitbox/electrum,imrehg/electrum,pknight007/electrum-vtc,spesmilo/electrum,vertcoin/electrum-vtc,pooler/electrum-ltc,dabura667/electrum,digitalbitbox/electrum,molecular/electrum,FairCoinTeam/electrum-fair,kyuupichan/electrum,pknight007/electrum-vtc,pknight007/electrum-vtc,molecular/electrum,cryptapus/electrum-myr,romanz/electrum,fyookball/electrum,protonn/Electrum-Cash,romanz/electrum,procrasti/electrum,imrehg/electrum,vertcoin/electrum-vtc,cryptapus/electrum-myr,vertcoin/electrum-vtc,vertcoin/electrum-vtc,wakiyamap/electrum-mona,molecular/electrum,asfin/electrum,cryptapus/electrum-uno,wakiyamap/electrum-mona,fujicoin/electrum-fjc,pooler/electrum-ltc,FairCoinTeam/electrum-fair,cryptapus/electrum-uno,FairCoinTeam/electrum-fair,vialectrum/vialectrum,digitalbitbox/electrum,FairCoinTeam/electrum-fair,aasiutin/electrum,cryptapus/electrum-myr,argentumproject/electrum-arg,aasiutin/electrum,cryptapus/electrum,procrasti/electrum,lbryio/lbryum,neocogent/electrum,fireduck64/electrum,vialectrum/vialectrum,fujicoin/electrum-fjc,dabura667/electrum,imrehg/electrum,fireduck64/electrum,fireduck64/electrum,aasiutin/electrum,vialectrum/vialectrum,lbryio/lbryum,molecular/electrum,dashpay/electrum-dash,dashpay/electrum-dash,procrasti/electrum,cryptapus/electrum-uno,wakiyamap/electrum-mona,dabura667/electrum,pooler/electrum-ltc,fireduck64/electrum,neocogent/electrum,cryptapus/electrum-myr,argentumproject/electrum-arg,fujicoin/electrum-fjc,protonn/Electrum-Cash,protonn/Electrum-Cash,kyuupichan/electrum,neocogent/electrum,dashpay/electrum-dash,spesmilo/electrum,cryptapus/electrum-uno,argentumproject/electrum-arg,spesmilo/electrum,digitalbitbox/electrum,procrasti/electrum,cryptapus/electrum,argentumproject/electrum-arg,imrehg/electrum,asfin/electrum,spesmilo/electrum,cryptapus/electrum,pknight007/electrum-vtc,romanz/electrum,aasiutin/electrum