Update script generated QFP
Use new formulas from current standard (correct min/max RMS calculation) Use rounded rectangle pads
Script PR: https://github.com/pointhi/kicad-footprint-generator/pull/149
Use new formulas from current standard (correct min/max RMS calculation) Use rounded rectangle pads
Script PR: https://github.com/pointhi/kicad-footprint-generator/pull/149