BUS: [Proposal] Proposal Versions

[Reuben Staley]

I submit the following proposal:

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Title: version ∞
AI: 3
Author: Trigon
Co-authors:
Amend Rule 2350 (Power=3) 'Proposals' by adding an item to the bulleted 
list:

      * A version, which SHOULD only be used when a proposal has been
        retracted and another proposal has been created with a similar
        purpose.

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Trigon