Security fixes after a review (hashes)

This release only replaces fixed versions (tags) of the 3rd party software (monero-core, xmrig & p2pool) with hashes of the same versions for security reasons.

What's Changed

• Doc: Star history by @mj-xmr in #145
• Using hashes of 3rd party software, rather than tags by @mj-xmr in #146

Full Changelog: v0.4.0...v0.4.1