remove unneeded data etc.

v2019.a/COPYING

v2019.a/README.md

v2019.a/bin/DAFF.dll

v2019.a/bin/DAFFViz.dll

v2019.a/bin/ITABase.dll

v2019.a/bin/ITACTC.dll

v2019.a/bin/ITAConvolution.dll

v2019.a/bin/ITADSP.dll

v2019.a/bin/ITADataSources.dll

v2019.a/bin/ITAFFT.dll

v2019.a/bin/ITAQtWidgets.dll

v2019.a/bin/ITASampler.dll

v2019.a/bin/NatNetLib.dll

v2019.a/bin/NatNetML.dll

v2019.a/bin/Qt5Core.dll

v2019.a/bin/Qt5Gui.dll

v2019.a/bin/Qt5Sql.dll

v2019.a/bin/Qt5Svg.dll

v2019.a/bin/Qt5Widgets.dll

v2019.a/bin/Redstart.exe