tentative style for the participant list

create-evaluation-files.py

@@ -922,6 +922,8 @@ for cell in user_sorted.most_common():
     elif user_data[id]['selected']:
         # current student is selected for project; display it in special way
         style = "registrant_selected"
+        if user_data[id]['tentative']:
+            style = "registrant_selected_tentative"
     else:
         # ordinary row
         style = ""