added function to check if is_dogfood in multicourse settings

djangoapps/multicourse/multicourse_settings.py

@@ -78,3 +78,6 @@ def get_course_title(coursename):
 def get_course_number(coursename):
     return get_course_property(coursename,'number')
     
+def is_dogfood(coursename):
+    return True if get_course_property(coursename,'is_dogfood') else False
+