Bug 560136 - Switch to EPL 2.0

* Update notice and license
* Update features
* about.htmls
* Update new file templates
* comments
* format non generated code

Change-Id: Ie5961f196370ecf74a40361a25332a43fb623f53
Signed-off-by: Johannes Faltermeier <jfaltermeier@eclipsesource.com>
454 files changed