mount: decode paths from mountinfo (v2)
mount: decode paths from mountinfo (v2)

mountinfo contains mangled paths. space, tab and back slash were
replaced with usual octal escape, so we need to replace these charecter
back.

v2: declare cure_path as static
Signed-off-by: Andrey Vagin <74c05afa918858348d6db8037d82fa8124870113@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

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