The txVulcano wallet is currently really not fast,
so this code made the first mistake of network programming;
a big task was handled blocking the network handling.
The workerthread eventqueue is now used for this.
As we don't intent to have a perfect wallet on this side, the
transactions failing to validate on the Node is a direct effect and
expected and Ok. As such the client is now more tolerant.
This is a partial app which has as goal to generate transactions
and fill up blocks. A needed tool to test bigger blocks.
Secondairy goal is to test the Hub APIs in actual production
setting.
TomZ