[RELEASED] for UE4: Complete Sky and Weather System

Thanks for the update. Some of the fixes really help. Finally able to update the primary project to 4.10

The only problems as of now is the outstanding “Flashing Cubemaps”, “Sun facing wrong direction when Sequence is rotated” and a somewhat worse “Clouds showing through walls”. These two issues really destroy the presentation. Its hard to be confident when presenting the game to hundreds of people in less than two weeks, especially with these outstanding glitches.