Added skydome support.

neo/engine/tools/radiant/EditorEntity.cpp

@@ -68,6 +68,15 @@ const char *idEditorEntity::GetKeyString(int iIndex)
 	return NULL;
 }
 
+const idMaterial* idEditorEntity::GetKeyMaterial(const char* key, const char* defaultMaterial) {
+	const char* value = ValueForKey(key);
+
+	if (value == NULL || value[0] == 0) {
+		value = defaultMaterial;
+	}
+
+	return declManager->FindMaterial(value, false);
+}
 
 /*
  =======================================================================================================================