BobPalmer/MKS — pull request #224 by marce155 (2014-09-19 21:32:21+00:00)
Title: added target information for transfer

This adds a label to show how much of the selected resource is
available at the target and how much the target can store in total.

As discussed with Rover: it does not stop you from sending too much!
Picture: http://imgur.com/LKytWyO

Minimal addition, but tiny API change.