Committing the LightShare code, which was developed by TomMeta of Meta7.

This allows scripts to set WindLight parameters for clients connecting
to a region. Currently, this is only supported by the Meta7 viewer.

OpenSim/Region/Framework/Interfaces/IRegionDataStore.cs

@@ -103,6 +103,8 @@ namespace OpenSim.Region.Framework.Interfaces
 
         void StoreRegionSettings(RegionSettings rs);
         RegionSettings LoadRegionSettings(UUID regionUUID);
+        RegionLightShareData LoadRegionWindlightSettings(UUID regionUUID);
+        void StoreRegionWindlightSettings(RegionLightShareData wl);
 
         void Shutdown();
     }