Add a debian directory and make it ready for building a package of
libsiot.
Make the build actually work…
Add more changelog entries for recent builds.
Add a changelog entry for the recent timeout change.
Add a changelog entry for the recent bugfix.
Upon close, stop bothering if the file descriptor is invalid.
Make it possible for linebufferdecorator to not take ownership of the
connection, which is typically very helpful for the server.