New functionality includes:

• run-time selectable noise models: point|surface
• run-time selectable window models: Hanning (+ options symmetric, extended), uniform
• calculates PSD (Pa^2/Hz) and dB/HZ; SPL (Pa^2) and dB
• calculates 1/3 octave data, with centre frequency 1kHz

surfaceNoise only:

• reads ascii/binary ensight surface data (requires collateTimes option)
• generates graphs for surface average quantities
• operates in parallel