Directores are not created as needed #8
Description
When a stream links to elements in different directories, the program tries to write into those directories locally, but the directories are not automatically created. Instead, the application crashes. E..g:
IOError: [Errno 2] No such file or directory: './../live-md-a/10156570984736141_0-init.m4'
(After $ mkdir ../live-md-a the program can be relaunched and the stream will be downloaded.)
I guess the obvious solution is to rewrite the manifests so that they don't reference any other directories than that of the manifest itself. That would also solve #7. (Filenames would have to be rewritten too, to avoid collisions.)