#321 Quits despite unsaved file

[Neal Horowitz]

When closing DrJava with a modified file, choosing
"Yes" (I want to save the file), then choosing cancel
at the file chooser, DrJava still quits. However,
since the file was never saved, DrJava should not have
quit. This bug does not occur in the 6-23 development
release.

[Adam Wulf]

Logged In: YES
user_id=957017

fixed.