[Xedra Evolved] Fix talker errors with a couple lilin spells

[Standing-Storm]

Summary

Bugfixes "[Xedra Evolved] Fix talker errors with a couple lilin spells"

Purpose of change

Targeting an area of ground with Unleash the Night-Wind would evoke a talker error because if there were no creature there, there's no alpha talker. However, Procyonæ informed me that this actually doesn't matter--if you just tell the EoC not to run on the target point if there's no creature there, it still runs on everyone else in the AoE.

Also, I found a couple places where it was trying to read the ruach of the target, not the lilit.

Describe the solution

Add has_alpha to the night-wind EoC, so it runs as described above.

Swap some u_ to n_ in various checks to prevent "non-character vitamin" errors.

Describe alternatives you've considered

Testing

No more errors.

Additional context