v 0.960 - more updates for the god of updates

Better texts for Japanese, Greek, French, Turkish

Better targeting for boss mode - Piercing units will target the closest enemies to have more piercing behind them. One-hit units will target enemies who are going to escape earlier (counting their speed and position). Outside a boss fight, they will shoot randomly, because it's easier for the CPU and because who cares ːhappy_yetiː

Bugfixes for sounds, and I forgot what else

More juicier beams with burn traces. Raytracing of some kind ːsteamsunnyː

Some things for a full version, not visible in the demo (extra boss challenges!)