 
Version 5.3.0 brings several changes:

* change normal scope to life cycle scope when possible
* replaced EventBus with Kotlin SharedFlow, be mindful of possible issues
* added sort order based on episode played or completed times, accessible from various episodes' list views
* in history view, dates shown on items are last-played dates
* in history view added sort and date filter
* more conversion of RxJava routines to Kotlin coroutines
* fixed crash issue sometimes when importing OPOL files
* fixed crash issue in About view
