A LoRA from the note's list that sits in a subfolder only showed as
installed, while the model, text encoder and VAE lines offered Use it. The
LoRA line now shows the folder and offers Use it as well, which writes the
found path into the LoRA Loader row. LoRA Loader follows a row change made
by another node in Nodes 2.0 too.
Use it also wrote the found path with forward slashes. A Windows server
lists files in subfolders with backslashes, and a loader only takes a file
exactly as listed, so the loader kept an unknown value. Use it now writes
the folder's own spelling.