* Edit from Version functionality
* Reworked as Clone and Revert
* Change name warning for cloning as new job, version 0 checking, and erroring on sourceless clone
* If you try to plan a new version of a job with a different name of the one you're editing, suggest they might want to run a new one instead
* A few code comments and log cleanup
* Scaffolding new acceptance tests
* A whack of fun new tests
* Unit test for version number url passing on fetchRawDef
* Bit of cleanup
* fetchRawDefinition gets version support at adapter layer
* Handle spec-not-available-but-definition-is for clone-as-new-job
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