Docstrings for all modules

core/context.py

@@ -1,5 +1,13 @@
 from django.conf import settings
 from troggle.core.models.troggle import Expedition
 
+'''This is the only troglle-specific 'context processor' that troggle uses
+in the processing of Django templates
+
+This seems to mean that every page produced has bundled in its context the complete 'settings' and 
+the  expedition class object, so all templates can doe queries on Expedition.
+https://betterprogramming.pub/django-quick-tips-context-processors-da74f887f1fc
+'''
+
 def troggle_context(request):
     return { 'settings':settings, 'Expedition':Expedition }