Lynx-like directory browsing

Fellow moc users,

here's a handy tip that I'm finding so useful to warrant mentioning to everybody else. Lynx-like directory browsing:

go_up = LEFT

The standard keybindings for left and right are MPlayer-like, but I browse directories much more than I seek files and I think many others do. Of course you need to redefine the seeking keybindings too. Here are some sane values, at least for US keyboards:

seek_backward = [
seek_forward = ]
seek_backward_fast = {
seek_forward_fast = }

Thanks to whoever made the keys customizable!