Added azimuth phase spoiling
Added azimuth phase spoiling code to NESZ and AASR calculation (not yet to RASR), and fixed pointing error in aasr code (did not affect results) for phase-spoiled elevation patterns.
Added azimuth phase spoiling code to NESZ and AASR calculation (not yet to RASR), and fixed pointing error in aasr code (did not affect results) for phase-spoiled elevation patterns.