Core resets the option before its tests, so we perform the equivalent. Addressing #90 will make the non-Core approach unnecessary.

Updates all of the plugin's core classes to use the new event store, primarily through the helper functions I should've introduced in the first place.

Still need to update tests and CLI commands

Moving out of posts, into a table with appropriate indices and unique key constraints

Improve CPT use and CLI performance

In certain CLI circumstances, it's counterproductive to create new events, so we shouldn't. For now, limited to deleting events.

Fixes #83

This lock has created more trouble than it's prevented, namely by exacerbating creation loops under load. When an event isn't created, code usually keeps trying; duplicates should instead be addressed during execution.

Filter Jetpack Sync post-type blacklist to ensure plugin is always excluded

Since plugin's data changes frequently and is only valuable locally, exclude it from Jetpack Sync.

Fixes #86

Introduce CLI command to retrieve event queue from REST API

Fixes #78

Don't deadlock the individual-events lock when the global lock blocks an event

This bug was introduced by 5337e4ab

Check the event-level lock first, ensuring Internal Events are locked at only the event level

Also avoids an event-level lock check failing, which would've wasted a space in the global lock for the current period.

Fixes #76

Limit an event's domination of the queue

Fixes #56

As a result, Internal Events were subject to the queue limit, when they shouldn't have been. Explains why the force-publishing failed for at least one beta tester.

If an event has no callbacks hooked to its action, skip it

Filter is available to bypass this

Fix timeouts on event-level locking

Setting one in minutes and the rest in seconds is just going to cause issues, such as in f21fdc8d.

Add event-level locking

Remove legacy scheduled event cleanup

Any sites running the plugin would be cleaned up by now, making this cruft.

Fixes #62

Miscellaneous and trivial CLI improvements

Corrects a bug introduced in ad4a5420
Fixes #67

Fixes #40