[b40] mindslayer skill recycle bug.

[Sirrocco]

Okay... so this is a bug I discovered in multiple parts. Consider, if you will...

- I'm a mindslayer. I have my physical aura up. I leave town, and it cycles - leaving me with the aura still up, but allowing me to fire off the beam. Firing the beam does no actual damage. This is mostly meaningless, though the knockback is actually pretty handy for keeping those pesky adventuring parties at bay.

- I now have thermal aura up as well. It selects randomly which of my auras will fire off. If it goes thermal, and I actually fire it (as opposed to hittin esc or targeting myself) I set myself on fire, still oing no damage to anyone else. Ha ha, very funny, moving on.

- I'm back to just the physical aura (yay conduit!). I'm in a dungeon. I *save* - an action with zero cost. My aura cycles, giving me an aura blast. I target a wall just to check, and lo and behold it costs me no psi. Costs no time, costs no psi, costs no cooldown, since it brings the aura right back up again. Given that this means that level 1 mindslayers can kill almost any enemy in the game without risk as long as the enemy's back is to the wall, they have their aura sustained, and they have at least 15 psi, I'm *sure* this must be a bug.