2018.11

Prepare 2011.11

New features in this release:

- extended parser to support links and reuse common parts in
sw-description
- Better support for FreeBSD
- Bootloader environmen can be updated using images
- Suricatta: extended to include new backends
	- added "general server" module for easy remote server
	- Hawkbit: support token
- Handlers: added handler to update fw on microcontroller via UART
- No downgrading feature