More options for Display ordering and filters

Hi,

here are a few things to help better filter the way items are showing:

1. let admin decide the default item display order such as: Recent items first / oldest first...

2. let user override the setting in front-end

3. I love the pin layout but it would be great if the pin size was responsive as well. Admin could decide how many pins should be display side by side and they would resize base on the screen size. Right now, depending of the screen size, there can be big gap if admin wants large pin...


Thanks