moved tree operations to their own namespace, trying to modularize more
started on duffel.tree.paths, got fill-paths working
started on duffel.tree.specify, not done yet though
finished up specify
clean up some utility stuff
meta.clj, for distributing metadata around
got rid of special directory translation stuff
got cascade-meta function done
removed unnecessary require
rewrote path filling to be much more concise
got rid of tree functions I never needed
renamed and fixed up fs-util a bit
started messing with ext-util
got rid of old ext package, we don't need it
updated ext protocol
moving things around
re-did all the extensions, a lot is changed
got rid of util
updated scripts
updated tree modules to use new app stuff