AnimRangeSetter

Enhancement to MAX's Time Configuration & VCR functionality:
- Allows quick - convenient setting of animationRange start and stop times.
- NamedRanges can be stored for quick recall.
- NamedRanges can be saved/loaded for future use.
- VCR provides KeyStep and FrameStep modes (forward/backward).
- VCR allows Play/Play Selected - and VariableSpeed Play.
- VCR launches Make Preview - Save Preview - and View Last Preview.