gEDA-dev: Filechooser and component selector code

[Ales Hvezda]

Hi Patrick,

[snip]
>I have now merged and converted my changes and working tree to the
>lastest version in CVS and doxygen (libgeda and gschem). I am planning
>to publish my branch shortly to let anyone interested test it and pick
>what they like.

	Neat.  Thanks for getting these changes into CVS.  I like 
the changes.

>
>Now in CVS:
>  - a fix for an uninitialized field of TOPLEVEL (libgeda);
>  - the separation of file selection and component selection dialogs
>    (gschem);

	Finally. :-)

>  - the preview as a simple/rough GtkWidget (libgeda, gschem);
>  - a clean up of the file selection dialog (gschem, gattrib);
>  - a rewrite and new layout for the component selection dialog
>    (gschem);
>
>Please test and let me know if you have any problem or find bug.
>

	I have been unable to reproce the discard changes bug that
Peter reported.  I get the discard changes dialog box when I exit, 
what are the exact steps to reproduce this bug Peter?   Thanks.

								-Ales