Shapefile datastore should avoid reading geometries whose bbox is smaller than 
the current screen resolution
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                 Key: GEOT-2736
                 URL: http://jira.codehaus.org/browse/GEOT-2736
             Project: GeoTools
          Issue Type: Improvement
          Components: data shapefile
    Affects Versions: 2.5.7
            Reporter: Andrea Aime
            Assignee: Andrea Aime
             Fix For: 2.6-M2


This is  a simple optimization coming from the shapefile renderer, when a 
geometry is smaller than the pixel only read the bbox and use it to build a 
replacement geometry (read 4 doubles instead of the N of the original geometry)

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