User viewing Special:Popularpages do not see any words telling them
that they are indeed only looking at NS_MAIN, so will never know that
Project:Wow etc. are even more popular.
Indeed, the code says WHERE page_namespace=".NS_MAIN.".
Solution: allow choosing different, and "all" namespaces too.
Version: 1.7.x
Severity: minor
OS: Linux
Platform: PC