here is a patch against the latest cvs version, (as of today) fixing ui matters.
1st part, it adds a memory of the current directory to the file selection dialogs. I choose to save the
current directory, the other solution would have been to make the file selector global and instead of
creating and destroying it each time, to show and hide it.
2nd part, fixed simple segmentation faults occuring when the user presses ok without selecting any file, or
selecting an incorrect file.
-Nicolas Leveille (Knos)