[SVN] r6251

[Chris Thomas]

Add Dialog::simple_notification, for simple, async command output. Example:

    Dialog.simple_notification(:title => 'Eat Doorknob Result', # window title
                              :summary => 'Successfully ate the doorknob.', # subtitle
                              :log => verbose_output) # detailed results, if any

Dialog::simple_notification does not block (and does not return useful status).

Changed:
U   trunk/Support/lib/dialog.rb
A   trunk/Support/nibs/
A   trunk/Support/nibs/SimpleNotificationWindow.nib/
A   trunk/Support/nibs/SimpleNotificationWindow.nib/classes.nib
A   trunk/Support/nibs/SimpleNotificationWindow.nib/info.nib
A   trunk/Support/nibs/SimpleNotificationWindow.nib/keyedobjects.nib