Content Update 2: Fishing

This update mostly revolves around fish and fishing, but there's some minor fixes and features not related to that.

• Added fishing. The rod can be found in an early level, should be relatively obvious which one.

• 68 different fish to discover. That's more than another popular game with fishing.

• Added day/night cycle.

• Added a random weather event.

• Two new items, one can be purchased and the other one's hidden.

• Fixed additional targets not not appearing with civilians turned off.

• Leaning now better indicates reduction in accuracy.

• New vehicle code, this means the car is back too. Still work in progress but should be more consistent than the last one.

That should be about it. Have fun.