v5.2.2

Fixes

• Fix occasional error occurring when unpacking an MSG file and one of the attachment was smaller than 1536 bytes and
  greater than 255 bytes
  • extract-msg tried to interpret it as a file name, causing an OSError(36, 'File name too long') exception to be
    raised
• Fix occasional error occurring when unpacking an MSG file with no HTML body a slightly malformed RTF body
  • extract-msg would try to use the RTF body to generate the HTML, causing a
    RTFDE.exceptions.MalformedEncapsulatedRtf exception to be raised
• Fix extract sometimes repeating files in log with the message "Does not have extract action" when given a query