Don't load highscore table for no-frontend benchmarks
Reduce the skirmish and PvP test time
Get rid of playerAiOther, it's too much generality
Replace playerHuman with negated playerAiLeader
Add a command to cede control to AI
Define and use commandline option automateAll
Remove some no longer needed game mode definitions
Make server-client ping a bit less hacky
Extend the server-client ping to carry back atomic commands to execute
At client-server pong response send request to regain control. if ESC pressed