Hi! Libunistring is a new dependency in devel. Since it doesn't exist as a default package in Centos 5, I've added a URL to the project in the documentation. It's always good to have a URL to the project/source code as well as default Linux package names to be installed in the documentation. It does exist in FreeBSD ports, so there was no problem on the good ol' FreeBSD server - at least not with this library... ;-) /O