Configuration seems to be OK as is now.

Turns out that these need to be often repeated

bash 4.2 will print literal tilde, which seems like least evil.

Re-use the case switch

Syntax HL for the LESS stylsheet language

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.