Balance wind-based monsters

[NullCGT]

With wind-based monsters, my intention was to add enemies that could push the player around, perhaps putting them into nasty situations. The issue is that I didn't know about stunning upon colliding with walls. If a wind-based monster has a wind attack in melee and high speed, they can permanently stun-lock the player against a wall. This is obviously not intentional, but I can't modify the hurtle code too much without affecting the balance of players throwing objects during levitation.

It's not a huge issue right now since there are only a few foes with wind attacks, but this will need to be solved sooner or later.

EDIT: The only two enemies are either explosive or very slow, so the chances of stunlock are fairly low.

[NullCGT]

Fixed with commit 070d8fc. If the change ends up creating degenerate levitation strategies, it will be reverted.