SSR text file update

[Mary Polacco]

The text summary for SSR markers have been updated to include available high
resolution IBM  map coordinates, and also IBM neighbors map values.

Data were provided by the Maize Mapping Project, http://www.maizemap.org for
integration into MaizeDB.

Please see

     http://www.agron.missouri.edu/files_dl/Probe/SSR.txt


Cheers,
   Mary Polacco
   Curator MaizeDB