added scriptsupport switch to release configuration
added scriptsupport switch to release configuration

mrjimenez/pupnp,commshare/pupnp,mrjimenez/pupnp,BelledonneCommunications/libupnp,commshare/pupnp,BelledonneCommunications/libupnp,mrjimenez/pupnp,BelledonneCommunications/libupnp,mrjimenez/pupnp,BelledonneCommunications/libupnp,commshare/pupnp