Add a number of standard keyboard shortcuts to menu items in the Qt UI, especially under the File menu. To make action names more conventional, rename "Create/Restore" to "New/Restore", "Copy" to "Save Copy", and "Close" to "Quit". This also resolves the situation where Create/Restore, Copy and Close all had "C" as their mnemonic.
Add a number of standard keyboard shortcuts to menu items in the Qt UI,
especially under the File menu. To make action names more conventional,
rename "Create/Restore" to "New/Restore", "Copy" to "Save Copy", and
"Close" to "Quit". This also resolves the situation where
Create/Restore, Copy and Close all had "C" as their mnemonic.

Also allow fast switching between tabs by using Alt+[1-5], same as
in tabbed web browsers. Ctrl+PgUp/PgDown is still available.

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