Version 2.0 - preys, bot updates, ui improvements

modules/corelib/util.lua

@@ -362,4 +362,15 @@ function makesingleton(obj)
   return singleton
 end
 
+function comma_value(amount)
+  local formatted = amount
+  while true do  
+    formatted, k = string.gsub(formatted, "^(-?%d+)(%d%d%d)", '%1,%2')
+    if (k==0) then
+      break
+    end
+  end
+  return formatted
+end
+
 -- @}