Merge branch 'maint-0.2.9' into maint-0.3.5

changes/ticket31406

+  o Minor features (directory authority):
+    - A new IP address the directory authority "dizum" has been changed. Closes
+      ticket 31406;

src/app/config/auth_dirs.inc

@@ -7,7 +7,7 @@
   "86.59.21.38:80 847B 1F85 0344 D787 6491 A548 92F9 0493 4E4E B85D",
 "dizum orport=443 "
   "v3ident=E8A9C45EDE6D711294FADF8E7951F4DE6CA56B58 "
-  "194.109.206.212:80 7EA6 EAD6 FD83 083C 538F 4403 8BBF A077 587D D755",
+  "45.66.33.45:80 7EA6 EAD6 FD83 083C 538F 4403 8BBF A077 587D D755",
 "Serge orport=9001 bridge "
   "66.111.2.131:9030 BA44 A889 E64B 93FA A2B1 14E0 2C2A 279A 8555 C533",
 "gabelmoo orport=443 "