/guild browse - Improve guild sorting

Guilds are currently sorted in alphabetical order, with open guilds first. So all of the open guilds A-Z, all of the invite only guilds A-Z. This is possibly confusing (if you don't know that open guilds are listed first), and also means that if you want to be at the top of the list, you could name your guild "00000" and be at or near the very top of the list. I think it would be nice if guild sorting was improved. I think A-Z should possibly still be kept as an option, but likely not the default. One option would be to sort by newest-oldest. This would give newly created guilds a chance to get seen and recruit members.