WINDUP-346  Check/add support for batch mode run (forge -e) in bin/windup

Windows script left as is, as such processing of params led to weird results.
Not saying it can't be done, but I didn't figure out.
https://issues.jboss.org/browse/WINDUP-346
That is a comment - explaining that the args are moved from E_ARGS to QUOTED_ARGS.