Swimming improvements

[swillo]

IMHO, all clothes should have a negative modifier for swimming. Swimming in clothes is much harder. It should be like running with weights. take them off and you are able to swim at full speed. Swim with them on and you are slower but learn to swim better faster. I think that there should be an exhaustion bar for continual swimming and running based on toughness. The difference is that when you are exhausted on land you walk. when you are exhausted while swimming you have to see if you can float based on your swimming skill. if not you start to drown and someone else has to rescue you. And swimming while carrying someone also effects your swimming speed.

Also with better swimming sills you can fight back in the water.