Fix ChatWindow focus grabbing when clicking on focusable items
Prototype network setup wizard UI
Allow control of Tor configuration from UI
Monitor and display Tor's bootstrap status
Save Tor configuration after changes
Rename torManager global to torControl
Use a singleton instance of TorManager and expose to QML
Write defaults torrc and signal when configuration is needed
Launch NetworkSetupWizard on startup when Tor needs configuring
Use GETINFO to detect SOCKS port configuration

This is simpler and necessary to use SocksPort auto
Fix potential assert in unquotedString
Detect when Tor configuration is required
Improve bundled Tor configuration

Use TAKEOWNERSHIP once the control connection is established, instead of
PID polling. Also disable reloading config of SIGHUP to avoid removing
hidden services.
Improve tor state text
Display Tor logs on bootstrap status page
Add Tor page in preferences dialog