Small project to wrap my head around OSGi.

This was done months ago, but I forgot to check it in. I don't want to
lose it, but I have no idea what sort of state it's in...
Removed that silly, threading work issue.

Just threw that in here to prove a point. I shouldn't have checked it in
in the first place.
Added CharacterEncodingTest so I don't forget.

We were having an issue where customers would see "D�SSELDORF" in their e-mail
instead of the proper encoding. See CharacterEncodingTest for more info.