Request patch testing please

I added a KControl check box control for the shutdown feedback dialog. The one that says "Saving your settings" when logging out. The underlying support already existed. The check box merely adds a direct way for users to show or disable the dialog box. The patch provides nominal temporary relief against bug report 922: "When logging out with unsaved file, trinity does not ask to save it," (http://bugs.pearsoncomputing.net/show_bug.cgi?id=922). Currently the only solution to that bug is a work-around of disabling the feedback dialog. The patch is available through bug report 681 (http://bugs.pearsoncomputing.net/show_bug.cgi?id=681). Please test. Upon receiving a successful report I'll push to GIT. Thanks for helping. :) Darrell