Initialization Code Runtime Reduction Effort

I thought once about Robocode being more multi-thread friendly if the engine called Thread.yield() in strategic places, like between ticks. But I never posted this suggestion in sourceforge.

This way, most processing outside a Robocode instance would be done between ticks and not interfere with turn skipping.

About dynamic overclocking, here I delete config/robocode.properties and run a single instance, which will measure CPU constant at minimum possible speed. Then I copy the file to all other installations. Tried to disable dynamic overclocking as well, but my laptop doesn't have the option in the BIOS.