Fleet Overview Screen done

The UI layout for Fleet Overview screen is done.  I just need to hook up mouse events and add a dialog for confirming of scrapping ships to both Fleet Overview and Fleet Specification screens, then I'm moving on to Diplomacy and Ground Combat.  After which there'll be only Space Combat and Random Events left, along with general bug fixing, UI tweaks, and minor feature implementations.

The discussion on cross-platform and what to do is still ongoing.  We've discovered that OpenTK works pretty well (Remember the ReMoO project that I started a few years ago?  Laszlo was able to run it after simply updating references in MonoDevelop).  So we might stick with C# but convert to OpenTK.  We're determining which of the two choices (C++ and 2D engine, or C# and OpenTK) we should pursue at this point.

Finally, here's a screenshot of the Fleet Overview:

The idea is that you can click any fleet, and it'll take you to that fleet in the galaxy view.