Flight Toolkit 1.1.31

I’ve released a new version of the toolkit: FlightToolkit 1.1.31

The main changes in this version vs the previous one are several fixes to the installer process, as well as some fixes to make Non-GFWL mode work properly on new machines that had never run Flight before.  This fixes a problem where some content would not show up in Flight even if it was downloaded and enabled in the Addon Manager.