use RWG as default world generator

client/config/defaultworldgenerator.cfg

@@ -16,13 +16,13 @@ flatworld {
 
 general {
     # Enable this to lock world generator to one specified [default: false]
-    B:"Lock World Generator"=true
+    B:"Lock World Generator"=false
 
     # Enabling this will display all world generators installed, useful for debug [default: false]
     B:"Show World Generators in Log"=true
 
     # The world generator to select by default [default: default]
-    S:"World Generator"=BIOMESOP
+    S:"World Generator"=RWG
 }