Fixed the 'missing stripes' problem in the climatology script. Source of problem was related to the _FillValue attribute being incorrectly set to a short integer when the data was saved as byte. Changing both the attribute and the data to type 'byte' appears to have fixed the problem.

Removed some unsed code from MOD35_climatology. Still having problem of missing data stripes in February means.

Updated MOD35_Climatology to use percentages instead of classes, but there are too many zeros in result

Simplifications to Climatology Script