suggestion: printing to file: filename

[Neil Zanella <nzanella cs mun ca>]

Hello,

Suppose foo.dia was opened with dia and that the user right clicked
on the diagram and went to File -> Print Diagram...
I think the application would be more user friendly here if the default 
postscript filename appearing in the box were to be set to match the name 
of the opened file, in this case foo.ps. If such behavior were to be 
provided then it would be consistent with the File -> Export... option 
behavior and would also provide a more informative output name by default.

Thanks for dia,

Neil