- Allow using 'pivpn vpn -u' to directly uninstall VPN 'vpn'
- Also allow using 'pivpn -u' with two VPNs (will present a dialog).
- During uninstall, ask which VPN to remove only if there are two VPNs
- PiVPN git repo will be downloaded to '/usr/local/src/pivpn'. All scripts
in /opt/pivpn, the main pivpn script and the bash completion file,
are now just symbolic links. Resolves issue #695.
- Remove unused call to updateWireGuard().
tidy indenting
on install, check if symlink already exists before making one to avoid error
uninstall indicates which vpns are available for uninstall
selfcheck checks both protocols if both present
install - additional text in reconfigure saying 2nd protocol can be added
change to use pivpn ovpn instaed of pivpn opv when dual protocols exist
