- in generate-pd.inno.sh, don't add dirs with no files in them (doc, 7.stuff, etc).

- fix PD_VERSION, the sed patterns aren't working

- make Pd.exe using MinGW's "start.exe" like MacOSX's "open"

- figure out why MinGW-compiled "unauthorized" externals don't work

- get Windows Makefiles for cyclone, toxy, zexy, Gem, unauthorized

- change license file to GPL