public some pl cases and fix a rpm building bug

tools/deploy/mysql_test/include/wait_until_disconnected.inc

@@ -0,0 +1,21 @@
+#
+# Include this script to wait until the connection to the
+# server has been dropped
+--disable_result_log
+--disable_query_log
+let $counter= 500;
+let $mysql_errno= 0;
+while (!$mysql_errno)
+{
+  --error 0,1040,1053,2002,2003,2006,2013
+  show status;
+
+  dec $counter;
+  if (!$counter)
+  {
+    --die Server failed to dissapear
+  }
+  --sleep 0.1
+}
+--enable_query_log
+--enable_result_log