...planning to re-use it for saturnin-xuris -c (like b and Shift+b but
with interactive handler choice).

Just single level for now...

Far too often I miss the grave and hit Escape; Tab is safer and also
more intuitive, should one remember the ancient windoze times...

Turns out adding new bar causes weird behavior at least on hugo; will
need to investigate and possibly file bug against i3* (unless I'm doing
something wrong).

Just downloads the URI detected by saturnin_www to $HOME

saturnin v0.0.21+ adds new flexible menu handler so we don't need to
keep long pipes around in i3/config

Added feature to *uba* to launch browser even if list of URIs on stdin
ends up empty (that is, zero size or only empty lines).

uba will launch Uzbl for eacy URI on STDIN, so it's easier to link with
saturnin-www or any other command while keeping it simple and unix-y.

Original scenario of opening always just one URI can be easily achieved
using `head -1`.

Too often, minus got confused with 0.

... which I now officially started using instead of xfce4-notifyd

The action behind +Shift version is more common; make it easier to use.

Thos makes it easier to quickly abort the mode if entered by accident.

 *  Remove comments and unused bindings.
 *  Move mode binding to front>

We did not use `reload` anyway

Now all the 'ub' wrapper needs to do is launch browser with URL that
is obtained by passing all parameters to saturnin-www:

    #!/bin/bash
    exec uzbl-browser "$(saturnin www "$@")"