Value Summary Donut: change details display to better represent IOU/IOU markets
cross currency, same gateway: BTC bitstamp / USD bitstamp
- no change to representation (BTC/USD bitstamp)
same currency, cross gateway: USD bitstamp / USD snapswap
- USD bitstamp/snapswap
- color of gateway names = donut color
cross currency, cross gateway: USD bitstamp / CNY rippleCN
- currencies on the first line, gateways under
USD / CNY
bitstamp rippleCN
- or something like that, its too long to have on one line
- color of gateway names = donut color