Add gnusocial rss reader plugin by default

src/freedombone

         echo "  define('SMTP_SECURE', '');" >> $RSS_READER_PATH/config.php
         echo "  define('CHECK_FOR_UPDATES', true);" >> $RSS_READER_PATH/config.php
         echo "  define('ENABLE_GZIP_OUTPUT', false);" >> $RSS_READER_PATH/config.php
-        echo "  define('PLUGINS', 'auth_internal, note');" >> $RSS_READER_PATH/config.php
+        echo "  define('PLUGINS', 'auth_internal, note, gnusocial');" >> $RSS_READER_PATH/config.php
         echo "  define('LOG_DESTINATION', 'sql');" >> $RSS_READER_PATH/config.php
         echo "  define('CONFIG_VERSION', 26);" >> $RSS_READER_PATH/config.php
     fi