Option to force usage of v2 onion address

Hopefully this won't be needed for long

src/freedombone-app-rss

@@ -392,6 +392,7 @@ function install_rss_main {
 
     sleep 2
 
+    USE_V2_ONION_ADDRESS=1
     RSS_MOBILE_READER_ONION_HOSTNAME=$(add_onion_service mobilerss 80 ${RSS_MOBILE_READER_ONION_PORT})
 
     echo 'server {' > /etc/nginx/sites-available/$RSS_READER_DOMAIN_NAME

src/freedombone-utils-onion

@@ -31,6 +31,7 @@
 # The maximum amount of traffic per day in gigabytes
 TOR_MAX_TRAFFIC_PER_MONTH_GB=10
 
+USE_V2_ONION_ADDRESS=
 HIDDEN_SERVICE_PATH='/var/lib/tor/hidden_service_'
 
 function add_email_hostname {
@@ -124,7 +125,12 @@ function add_onion_service {
     fi
     if ! grep -q "hidden_service_${onion_service_name}" /etc/tor/torrc; then
         echo "HiddenServiceDir ${HIDDEN_SERVICE_PATH}${onion_service_name}/" >> /etc/tor/torrc
-        echo 'HiddenServiceVersion 3' >> /etc/tor/torrc
+        if [ ! $USE_V2_ONION_ADDRESS ]; then
+            echo 'HiddenServiceVersion 3' >> /etc/tor/torrc
+        else
+            echo 'HiddenServiceVersion 2' >> /etc/tor/torrc
+            USE_V2_ONION_ADDRESS=
+        fi
         echo "HiddenServicePort ${onion_service_port_from} 127.0.0.1:${onion_service_port_to}" >> /etc/tor/torrc
         if [ ${#onion_stealth_name} -gt 0 ]; then
             echo "HiddenServiceAuthorizeClient stealth ${onion_stealth_name}" >> /etc/tor/torrc