fix multiline

js/mods.js

@@ -1238,6 +1238,8 @@ function update_module_definition(id) {
          var end = lines[line].indexOf(".value")
          var key = lines[line].slice(start,end)
          var value = mods.mod[id][key]['value']
+         if (value.indexOf('\n') != -1)
+            value = value.replace(/\n/g,"\\n")
          lines[line] = "   mod."+key+".value = '"+value+"'"
          }
       else if (lines[line].indexOf(".checked =") != -1) {