Remove unused create_dep_tar.
Fixup get_deps() callers
Rename string to str, and split into three modules.
grab_fd and grab_file: add a size arg, use everywhere.
make search page to display some result
Don't leave _info.NNNN files lying arond
Committing create_dep_tar after changing for dependents handlings
commiting create_dep_tar uses get_deps as of now