Fix for schizophrenic BrightnessTemperatureOrReflectance data [1642]

Multiple issues had to be addressed to resolve this one - see Comments section of Inquiry for details. 
An official Discrepancy Report (DR) will need to be filed with NASA to correct errors in the Product Profile 
XML for M-Band EDRs.  Tommy will take care of this in next VIIRS Imagery Team telecon.