Context Navigation

Changes between Initial Version and Version 1 of Ticket #927

-              initial
+              v1
 - Should remove garbage_collection setting to spec file and remove it from mediagoblin.ini as it won't be commonly set.
+'''json_ereturn json_response({"error": error}, status=403)rror'''
+On the idea of:
+{{{
+def json_error(error_str, status=400):
+    return json_response({"error": error_str}, status=status)
+}}}
 If any more issues are found please add them to this ticket. This is a rather large issue but most of the tasks in them are so small it doesn't warrant splitting them up.