Added instantiator for tgt_subscription
Convert user-passed subscription type to symbol
Merge pull request #339 from detiber/ose-2.0subFix

<oo-install>Added instantiator for tgt_subscription
<oo-install> fix tgt_subscription initiator
Merge pull request #343 from detiber/tgtinitiatorfixent2.0

<oo-install> fix tgt_subscription initiator