Trojan Killer

What's new in this version:

Added:
- Handle "block when disconnected" extra kill-switch level in the GUI, showing the disconnected state as blocked when appropriate and also having a toggle switch for the setting in the Advanced Settings screen
- Add a drop-down warning to notify the user when the account credits are running low
- Allow the 169.254.0.0/16 private network in addition to the other networks allowed when local network sharing is enabled
- Improve the confirmation dialog when submitting a bug report without an email specified
- Add a monochromatic tray icon option for the GUI.

Changed:
- Disable buttons and menus that open external links when the app knows that there is no internet connection.
- The auto-start and auto-connect toggles in the GUI have been reworked so that auto-connect configures the GUI to automatically connect when it starts and so that it will only auto-connect on boot when both settings are set

Fixed:
- Stop GUI from glitching during the short reconnect state
- Dismiss notifications automatically after four seconds in all platforms
- Fix error printed from the CLI when issuing relay update
- Fix relay list update interval. Should now handle sleep better
- Prevent GUI from sending connect commands to the daemon every time it establishes a connection to it. Only send connect once (if auto-connect is enabled)
- Prevent possible reconnect loop where the GUI would indefinitely reconnect to the daemon
- Fix the bug which enabled users to return to the login view if they went to settings while logging in
- Handle in the GUI, if something external changes the account token in the daemon. I.e. triggered by CLI unsetting or resetting it
- Gracefully block when TAP adapter is missing or disabled, instead of retrying to connect