Adds regexp support to rss

plugins/rss/start.sh

@@ -7,6 +7,9 @@ dockerize -template /etc/transmission-rss/environment-variables.tmpl:/etc/transm
 if [ -z "${RSS_URL}" ] || [ "${RSS_URL}" = "**None**" ] ; then
  echo "NO RSS URL CONFIGURED, IGNORING"
 else
+  if [ -z "${RSS_REGEXP}" ] ; then
+  	sed -i 's/regexp:*//g' /etc/transmission-rss/transmission-rss.tmpl
+  fi
   dockerize -template /etc/transmission-rss/transmission-rss.tmpl:/etc/transmission-rss.conf
   echo "STARTING RSS PLUGIN"
   transmission-rss