Fix up problem display to use the new metadata that's available

common/lib/xmodule/xmodule/capa_module.py

@@ -194,7 +194,7 @@ class CapaModule(XModule):
         as necessary based on the problem config and state.'''
 
         html = self.lcp.get_html()
-        content = {'name': self.name,
+        content = {'name': self.metadata['display_name'],
                    'html': html,
                    'weight': self.weight,
                   }

lms/templates/problem.html

 <%namespace name='static' file='static_content.html'/>
 <h2 class="problem-header">
   ${ problem['name'] }
-  % if problem['weight']:
+  % if problem['weight'] != 1:
     : ${ problem['weight'] } points
   % endif