Put new file name on clipboard after pressing "generate".

[ensonic]

What do you think about this idea? I'd try things along the lines of https://stackoverflow.com/questions/3591945/copying-to-the-clipboard-in-java and if it works send a PR. I can only test on linux though.

[kernicPanel]

Hi, I tried to copy generated names as I worked on it, but I didn't success. I also tried to use copy method of the application object from the API.

I would love to have this, so if you want to try that would be great!