- Use mempool on gva payments by default (thanks @poka)
- Don't shuffle the gva node list to select the current gva.
Instead, use errors/latency/currentBlock to select the best one.
- Use the best gva when no payment is in process.
- Use the same gva node in subsequent payments.
- Reset current gva node is no other gva payment is in process
- Increase gva node errors on payment errors

use mempool utxo for transactions

See merge request vjrj/ginkgo!57

None

See merge request vjrj/ginkgo!56

Currently translated at 100.0% (234 of 234 strings)

Translation: Ğ1nkgo/g1nkgo
Translate-URL: https://weblate.duniter.org/projects/g1nkgo/g1nkgo/de/

None

See merge request vjrj/ginkgo!55

Currently translated at 97.8% (229 of 234 strings)

Translation: Ğ1nkgo/g1nkgo
Translate-URL: https://weblate.duniter.org/projects/g1nkgo/g1nkgo/fr/