TO DO
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Features
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* ...


Enhancements
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* Launch the dashboard/API app in a thread from the main app
* 'first-out-first-in' processing (as opposed to current 'loop' design) should allow for faster (or at least more uniform) pool-refilling overall
* Separate threads for pending/running/completed queues (either rather than or in addition to per-pool threads)
* Namespace the whole app


Fixes
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* VMs in 'ready' pool should be checked even if no ready_ttl is set
* The dashboard should look as good in Firefox as it does in Chrome and Safari