Guild LiveView 1.2 - Peer list navigation

- Added support to cycle through all peers using left/right arrow keys. 'o'(outgoing)/'i'(incoming) keys used to select active list to navigate.
- endline function replaced with printf fillers. Fixes flickering in certain conditions as line was first cleared and then redrawn.
- Improved handling of 0 peer lists
- Add uptime and title to Peer Analysis view
- Various minor improvements