This will make it easier to convert this project to Go/xgb later,
even though the SYNC extension isn't currently supported there.
So far unresolved: error handling.
So far using a lockfile, which kind of sucks.
We're going to connect to DBus directly, so we'll see
if it can't be used for our purposes in a simple way.
I've come to the conclusion that copyright mostly just stands in the way
of software development. In my jurisdiction I cannot give up my own
copyright and 0BSD seems to be the closest thing to public domain.
The updated mail address, also used in my author/committer lines,
is shorter and looks nicer. People rarely interact anyway.
