Journal version

1st try for journal version - outdated material
CleanUp

CleanUp the mess to start working on F., PGK. and my comments
Abstract

1h for abstract and introduction
Monday 1st

Add all the changes except:
1. Comparison with use case
2. Extention of tables
Re-read and language improvements maybe needed.
PKG abstract, Use case

Use case scenarios, more related work, including all comments from
holst and 03.04 meetings.
ToDo: language, formatting
Frankcy email comments

Francky's comments from "Decision about CODES" series of emails