- fixed previously unnoticed compile problems caused by previous merge
- removed apparently obsolete TrivialClient_old.java
Fixed payload handling and other bits in the aftermath of refactoring proceedings.
Still not working very muchos; at least tv shows images and contentvaultsender sends them, though.
At least mp3 sending/listening/both(?) and java-ABBOE still broken. TrivialClient not tested.
Some leronen todos added.