use our own refactoring artifact for now
begin new version. mainly clean up. begin work on <example/>
render examples
use individual xml files for the ugen plugins, so we don't end up with
one humongous file. example rendering is ok nouse individual xml files
for the ugen plugins, so we don't end up with one humongous file.
  example rendering is ok noww
add some examples
clean up xml attribute names
v1.9.0