FSUIPC 3.52 RELEASED - Headwind Fix

This should fix the inconsistency in the FMC/CDU wind reporting which also affects fuel management reporting, ETAs, etc. The headwind component was incorrectly calculated for the wind vector as noted on the CDU displays. The error was introduced in 3.51 when wind smoothing options were applied within FSUIPC by the user or external weather applications such as the later Active Sky series.The fix was applied in interim release 3.5114 a short time ago.