5.0.3

• GUI + CLI + ASB: Fix the built-in Tor client staying at 15% during startup on Windows.
• Add Apollo, an encrypted on-chain backup that lets you recover swaps started after you enable it from your wallet seed if you lose your local swap data.
  It is off by default and can be enabled with "Backup data on chain" in the settings; the setting only applies to new swaps.
  Each backup requires an additional Bitcoin transaction fee.
  Swaps set up before Apollo continue without a backup.
  There is no downgrade support: once Apollo has run, the database cannot be opened by older versions.