Add hierarchical geography and cloud-hosted profile images

genealogy.py

@@ -1,4 +1,5 @@
 """A private family register, independent from login accounts and camera roles."""
+import geography
 import datetime as dt
 import json
 import secrets
@@ -186,6 +187,8 @@ class Family:
                 value = data.get(key, (old or {}).get(key, ''))
                 if not isinstance(value, str): raise a.Problem('地域信息须为文字')
                 item[key] = a.clean_text(value, 200 if field == 'Address' else 80)
+        for prefix in ('native', 'birth'):
+            geography.apply(item, data, old, a.clean_text, a.Problem, prefix)
         for key in ('birthDate', 'deathDate'):
             if item[key]:
                 try: