Lose hat after taking too much damage

[cxong]

Some hats should be unloseable e.g. horns

Split from #601

[PavanLuca]

Well, personally I'd like to see how the character looks like when losing pieces. This should be an option though, some players won't like to see the character losing the appearance they gave it. Now, I'd suggest also adding an option to disable visual shakes on explosions, some players are sensible to this visual effect, like for example glitchy effects, flashing lights and jumpscares. Adding this option will allow these players to play C-Dogs SDL without worrying about this gameplay behavior.