add smart waterlog

platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/world/block/BukkitBlockTypeAndItem.java

@@ -29,6 +29,11 @@ public class BukkitBlockTypeAndItem implements BlockType, Item {
         return delegate.isSolid();
     }
 
+    @Override
+    public boolean isWater() {
+        return delegate == Material.WATER;
+    }
+
     @Override
     public ItemStack newItemStack(int amount) {
         return BukkitAdapter.adapt(new org.bukkit.inventory.ItemStack(delegate, amount));