Specify bytes for the atmoic transmission unit.
Nice.
Ignore emacs backups.
Formatting.
Big capture framework update.

- Added yaml file for ipv6 constants. Decoder now loads those constants
  and uses them in the decoding of packets.
- Added ICMPv6 decoder.
- Updated capture manifest destiny file with version and something else?
- Slight refactor to the decoder controller.
Add a titleLine() API for the packet display.
Make printed bytes look more prettier.
Checksum should be displayed in hex.
We dont need to check the arguemnts for an sdl app.