#11 Project name issue

[Pacheco]

I've realised that there's a issue in the project name in this situation:

> new project
> select a file
> (my mistake, take the wrong file) select other file
> continue to extract audio...

if you do this steps, the project will have the name of the first file selected, intead of the file that was really used to extract audio...

Not big problem, but is exists :P