[1.0.4] Time Shield shortens positive effects

[SageAcrin]

Not sure exactly which positive effects, but this can easily be seen by using Time Shield, then Temporal Form.

I saw it with another effect, but I can't recall what. On the other hand, it strangely did not seem to shorten damage shields.

[darkgod]

fixed

[Umbrall]

While you're at it out of phase does too (and I'm pretty sure somewhere it says detrimental only)