fixed exception with generic Geometry type in WMS GetLegendGraphic
improved custom dimensions management
Merge pull request #108 from dromagnoli/wms_dims

improved custom dimensions management
Merge pull request #107 from mbarto/getlegendgraphic_genericgeometry

Fixed exception with generic Geometry type in WMS GetLegendGraphic
Merge branch 'master' of git://github.com/geoserver/geoserver