A GlobalProtect VPN client (GUI) for Linux based on Openconnect and
built with Qt5, supports SAML auth mode, inspired by gp-saml-gui.

Features
- Similar user experience as the official client in macOS.
- Supports both SAML and non-SAML authentication modes.
- Supports automatically selecting the preferred gateway from
  the multiple gateways.
- Supports switching gateway from the system tray menu manually.

This is two part application:
- gpservice - daemon, should be started by /etc/rc.d/rc.gpservice
- gpclient - client GUI application
