i added your nodes, but still no confirmations, here the tx id 803377fd57c36a8bde74cd3698b8bb972b50acd89f68db287450a7583405de32
Well it looks like it finally was included 77 blocks ago.
The networking portion of the clients I have worked on is identical to that for satoshi-client based bitcoin nodes - if a published transaction does not appear in the blockchain, it will periodically be rebroadcast. It probably would be good to have some fine tuning for this functionality (like "resubmit TX now" button). Maybe in the next version.
For now if this happens again you can use the command line or debug console:
gettransaction [txid]
to get the raw transaction in hex, and then copy that hex rawtx and use
sendrawtransaction [rawtx]
to manually resubmit it to the network. Again, with some patience, this will happen automatically.
I'm glad to see it worked eventually, thanks for your feedback!