EIP: mandatory "Security Considerations" for EIPs

[boris]

Similar to this, I had proposed a Core EIP roadmap security review period:

Security Review Period for Hardfork Roadmap

I’ve added a section to the Istanbul Roadmap page on the Ethereum wiki proposing a security review period for proposed Core EIPs. This means having some people do security reviews – which might mean engaging external auditors. But it also means communication around the Core EIP proposals that are effectively Last Call, but focused on security issues. Pay attention, have a look, does this impact your current or future use cases. I’ve suggested 2019-06-21 (June 21st), this is half way between th…

I’m not against this Meta EIP — just think that baking this into the roadmap / core process may be more effective.

I think you pulling out relevant IETF guidance is great! Lots more from there we should be able to borrow

This might be an edit to EIP-1 guidelines on submitting an EIP.