* We were converting Exabytes to bytes as Petabytes. * Updated tests to cover ever unit. * Added note that we're going by the old, inaccurate definitions of Kilobytes, Megabytes, etc, in that we treat them as powers of 2.
Converts a string like "2 MB" to the value in bytes. Useful for comparisons on facts that return a human readable number instead of machine readable.