Fix #659. While the user is pondering entering their password to delete their wallet, the wallet is stopped in the daemon.  This allows the deletion to proceed without erroring if the wallet is already stopped in the daemon.
Fix #659. While the user is pondering entering their password to delete their wallet, the wallet is stopped in the daemon.  This allows the deletion to proceed without erroring if the wallet is already stopped in the daemon.

fyookball/electrum,fyookball/electrum,fyookball/electrum