Display tasks in the "Today" list of Things via a sticky growl notification

GrowlTodaysThings.script

on run
	tell application "Things"
		set todoTitles to {}
		repeat with toDo in to dos of list "Today"
			set end of todoTitles to the name of toDo
		end repeat
	end tell
	set tid to AppleScript's text item delimiters
	set AppleScript's text item delimiters to "
"
	set todoTitles to todoTitles as string
	tell application "System Events" to set GrowlRun to (count of (every process whose name is "GrowlHelperApp")) > 0
	if GrowlRun then growlNotify(todoTitles)
end run

on growlNotify(theToDos)
	tell application "GrowlHelperApp"
		set the allNotificationsList to {"Display Tasks"}
		set the enabledNotificationsList to {"Display Tasks"}
		
		register as application "Things Display" all notifications allNotificationsList default notifications enabledNotificationsList icon of application "Things"
		notify with name "Display Tasks" title "Today's Tasks" description theToDos application name "Things Display" sticky yes
	end tell
end growlNotify