Autoproject part patch

[Victor Röder]

Hi,

>As no-one's objected, I've committed this along with another fix to ensure 
>project-root-directory sources are treated better (if your automake project 
>uses them, which the c++ project doesn't, but my young'un PyQT does)
>cheers
>Julian
>  
>
Thank you.
Two questions/improvements for your part:
1) Why not using a dialog? :-)
2) If preview-mode switched on and a new file name is typed in the 
current file dialog, could the preview show the template file, which 
will be used? (No important feature but cool :-).

Bye,
    Victor