Remove @ sign in authority screen names

Signed-off-by: Andrew Phelps <andrew@phel.ps>
Update copyright

Signed-off-by: Andrew Phelps <andrew@phel.ps>
Stop disabling max_execution_time; limit loops to 60 seconds

Also converted a buncha spaces to tabs.

Signed-off-by: Andrew Phelps <andrew@phel.ps>