Automaticaly pick server with best ping

[yed]

Feature request: Automatically pick server with the best ping for the player hosting the game.

Playing on oregon and tokyo is not that confortable for me, I notice the delay.
oregon    = 230 ms
tokyo       = 320 ms
frankfurt =  64 ms

I would like to always play on frankfurt server against bot.
I would like to always play on frankfurt server agains player in Europe.
I would like to play on either frankfurt or oregon server against player in US.