Promote rotorez to BETA

rotators/rotorez/rotorez.c

@@ -268,7 +268,7 @@ const struct rot_caps erc_rot_caps =
     .mfg_name =         "DF9GR",
     .version =          "20100823.2",      /* second revision on 23 Aug 2010 */
     .copyright =        "LGPL",
-    .status =           RIG_STATUS_ALPHA,
+    .status =           RIG_STATUS_BETA,
     .rot_type =         ROT_TYPE_OTHER,
     .port_type =        RIG_PORT_SERIAL,
     .serial_rate_min =  4800,