The BLP parsing and DXT decompression algorithms in this crate are derived
from SereniaBLPLib by Xalcon, used under the MIT License.
Copyright (c) 2011 Xalcon @ mmowned.com-Forum
https://github.com/WoW-Tools/SereniaBLPLib
SereniaBLPLib itself notes that its DXT decompression algorithms were ported
from LibSquish by Simon Brown (libsquish.googlecode.com).