Merge pull request #37 from open-craft/mobile-friendly

Mark Poll and Survey XBlocks as Mobile friendly

poll/poll.py

@@ -396,6 +396,7 @@ class PollBlock(PollBase):
 
         return None
 
+    @XBlock.supports("multi_device")  # Mark as mobile-friendly
     def student_view(self, context=None):
         """
         The primary view of the PollBlock, shown to students
@@ -655,6 +656,7 @@ class SurveyBlock(PollBase):
     choices = Dict(help=_("The user's answers"), scope=Scope.user_state)
     event_namespace = 'xblock.survey'
 
+    @XBlock.supports("multi_device")  # Mark as mobile-friendly
     def student_view(self, context=None):
         """
         The primary view of the SurveyBlock, shown to students