v0.23.0 Default read-only, 255k object limit
By default dxfuse will run in read-only mode. -readOnly
flag is deprecated. Experimental -readWrite
added, but no upload guarantees are made, further development needed.
Raise the object limit from 10k --> 255k objects within a directory.
Continue prefetching sequential data even if all of the bytes in a previous prefetch window have not been read. Required for running plink
with dxfuse.