GEOS5273: disabled entities evaluation for remote SLD files
GEOS5273: moved external entity setting to global configuration
GEOS5707: disabled entities evaluation in WFS POST requests
GEOS5273 - GEOS5707: created EntityResolverProvider
Merge pull request #167 from svzdvd/GEOS5273-sld-entities

GEOS5273: disabled entities evaluation for remote SLD files
Merge branch 'master' of git://github.com/geoserver/geoserver