Use separate container for the RSS plugin

plugins/rss/start.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Source our persisted env variables from container startup
+dockerize -template /etc/transmission-rss/environment-variables.tmpl:/etc/transmission-rss/environment-variables.sh
+. /etc/transmission-rss/environment-variables.sh
+
+if [ -z "${RSS_URL}" ] || [ "${RSS_URL}" = "**None**" ] ; then
+ echo "NO RSS URL CONFIGURED, IGNORING"
+else
+  dockerize -template /etc/transmission-rss/transmission-rss.tmpl:/etc/transmission-rss.conf
+  echo "STARTING RSS PLUGIN"
+  transmission-rss
+fi