Changes
/* New EM.Illumina (Physical Optics) Features */
*Multi-transmitter source arrays with phased array and AESA capability including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*Huygens source arrays with user defined amplitude and phase distribution including classic weight distribution types (One-Parameter Taylor-Kaiser, Taylor N-bar, Bayliss N-bar, etc.) and user-defined complex weights
*New option for PO input file to read mesh data from an external MATLAB-externally generated file
*New polarimetric scattering matrix sweep simulation as a special type of the RCS observable
*Improved radiation pattern and RCS observables with partial elevation and azimuth angle definitions
