Use base64 for reload

Ensure that reload command is encoded with base64 so special characters in command do not wreck config on renewals

deploy/docker.sh

@@ -91,7 +91,7 @@ docker_deploy() {
   _getdeployconf DEPLOY_DOCKER_CONTAINER_RELOAD_CMD
   _debug2 DEPLOY_DOCKER_CONTAINER_RELOAD_CMD "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"
   if [ "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD" ]; then
-    _savedeployconf DEPLOY_DOCKER_CONTAINER_RELOAD_CMD "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD"
+    _savedeployconf DEPLOY_DOCKER_CONTAINER_RELOAD_CMD "$DEPLOY_DOCKER_CONTAINER_RELOAD_CMD" "base64"
   fi
 
   _cid="$(_get_id "$DEPLOY_DOCKER_CONTAINER_LABEL")"