List Following patch adds a new section to the manpage to describe the special URL syntax used for various block backends. It adds a subsection with examples on the newly added iSCSI backend.
Perhaps all other backeds can be added with examples to this section as well? In which case I add patches for some of them if examples on how to use them can be provided. Please comment on the idea of a new section to describe all different backends and URLs, and/or merge (if it is not in the manpage it does not exist)
