Incremental signing2

[Philip-NLnetLabs]

Keep incremental signing stable for now. This collects changes.

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• If you are changing Rust code or integration tests (Cargo.*, crates/, etc/, integration-tests/, src/):

  • Did you run the integration tests with act through the act-wrapper (as described in TESTING.md)?

• If you are adding/deleting man pages:

  • Did you update the man_pages config in doc/manual/source/conf.py?
  • Did you update the packaged man pages in the Cargo.toml?
  • Did you commit the freshly built man pages?

• If you are modifying man pages:

  • Did you commit the updated built man pages?