Replaced two integer-based lifestyles with 4 eLineWeightType enums
FOV_Overlay updates: set/get LineWeight: ForFOVNumber: added, and uses the new FOV_TypeDefs.h enumeration for lineWeights.  This drove several updates to the FOV_Overlay.m file
FMVPlayerFrameButton also needed some updated driven by the use of the new FOV_TypeDefs enums
Removed the use of the invalidFOVFlag from the logic flow (see ~ line 280 in BuildDynamicOverlayOp.m  My original rational to create / use this feature was during the time when the FOV Shapes were looking goofy (because of a nth error).
PMA_FMVViewController.m - commented-out the AnimateFOVsOnMap method (no longer used, but a good example codebase for later review).  Made several modifications based on the new FOV_TypeDefs enums; and some related logic conditions.  After looking at several implementation options, I finally settled on a DirectRendering option in place of the refreshActiveFOVPolygons implementation (see block of code around line 1125.  I also believe that the refreshActiveFOVPolygons() method is no longer needed, but I left it in for now…