Make all LabelSync calls async.
Make all LabelSync calls async.

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