QuecManager non-beta

Its about time I did this!

ipk-source/sdxpinn-quecmanager/root/www/cgi-bin/quecmanager/heartbeat.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+echo "Content-Type: application/json"
+echo "Cache-Control: no-cache, no-store, must-revalidate"
+echo "Pragma: no-cache"
+echo "Expires: 0"
+echo ""
+
+# Basic response indicating the server is up
+echo '{"alive": true}'