🗒️Job List Library
The job list library provides a very flexible way of scheduling both regular events and UTC based events.
Each job entry can post a function + arguments table pair to any jqo Job Queue Object, which can now also 'own' a semaphore for efficient waking up of a thread.
Each job entry is stored in an indexed table, and can grow as needed.
The job list is saved in a table jobs._list.
Do not modify this table, except through the jobs library!