If we have a developer integrate XenForo into the website he's going to do for us and he'll also customize XenForo to the same design of our website, does the developer have to do updates to the theme he creates on a regular basis to keep it or XenForo from being hackable? What about when there are XenForo updates or has new versions. Will the developer have to do updates to the theme also? While I'm at it, when XenForo does updates or new versions, do I have to update all of my add-ons? Apologies in advance if these are stupid questions. Just want to be sure.