Okay, so this will be my method from now on. I have used Awt's Adjust Shine action thing-a-ma-jig and took Asari's original texture, edited it a bit (so I could keep the grainey look but enough to make it not have that greasy look) and combined aspects of Shyne's method and Poseidon's and BAM! Lapiz Lazuli's Night Springs retextured! AWESOMENESS.
I went a little whacky with the tips/roots but whatevs, I do it using Shyne's method.
Mesh not included, get that here and put that in your package folder; download my retexture here and put that in your Overrides folder. If you need help with figuring out wtf an Overrides folder is, read here.
(I RE-WROTE MY OVERRIDE FOLDER EXPLANATION SO IF YOU COULDN'T FIGURE IT OUT FROM MY CRAPPY EXPLANATION BEFORE, PLEASE READ THE NEW EXPLANATION--IT IS SUFFICIENTLY LESS CRAPPY AND HAS A PICTURE)
Let me know if there's any complications!
Edit: Crap, I keep forgetting to say that this doesn't include the child version. I'm pretty sure it has teen thru elder though. I will update with the child version in a bit.