Water walking actors don't drown when getting knocked out

• A knocked out water walking NPC starts to drown in Morrowind (until they get back up or die).

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• When a water walking NPC dies; Morrowind submerges them so that they play the underwater death animation (rather than have the corpse awkwardly lying down neither floating nor sinking down). But (to say the least) that does lead to some interesting and funny bugs if the water is not deep enough 😄 and it looks odd on its own (as the NPC can suddenly submerge).

I don't know wether the second behavior can be implemented without the original game's issues so feel free to ignore it if you think its not worth it, but it does affect many situations.