Increase wiki session timeout

src/freedombone

         echo "    error_log /var/log/nginx/${WIKI_DOMAIN_NAME}_error.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         echo '    index index.php;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         echo '    charset utf-8;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
+        echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         echo '' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         nginx_disable_sniffing $WIKI_DOMAIN_NAME
         nginx_limits $WIKI_DOMAIN_NAME
         echo "    error_log /var/log/nginx/${WIKI_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         echo '    index index.php;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         echo '    charset utf-8;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
+        echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
         nginx_limits $WIKI_DOMAIN_NAME
         nginx_ssl $WIKI_DOMAIN_NAME
         nginx_disable_sniffing $WIKI_DOMAIN_NAME
     echo "    error_log /var/log/nginx/${WIKI_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
     echo '    index index.php;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
     echo '    charset utf-8;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
+    echo '    proxy_read_timeout 86400s;' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME
     nginx_limits $WIKI_DOMAIN_NAME
     nginx_disable_sniffing $WIKI_DOMAIN_NAME
     echo '    add_header Strict-Transport-Security "max-age=0;";' >> /etc/nginx/sites-available/$WIKI_DOMAIN_NAME