- Update to version 30.0+git20200331.5a3e9d6a06:
* Fix mythzoneminder compile with MySQL 8.0.
* Fix compile error caused by commit ba5cfd3f13
* mythbackend: Fix missing lock on file transfer list
* VAAPI2: Fix corrupt MPEG2 decoding
* Fix playback of nuppel recordings
* mythuiwebbrowser: only create the browser window if the parent is not the GlobalObjectStore
* Scheduler: Fix deadlock in mythbackend
* Database: update mc.sql for MySQL version 8 change.
* Fix php7.2 count warnings in MythBackend bindings.
* Extend instance locking in HDHomeRun stream handler
* DB: Care for MySQL v8.0 use of "system" as a reserverd word
* DB: Care for MySQL v8.0 use of "system" as a reserverd word
* EITCache check on table version
* Remove ATSC ETT caching
* Services: Add new DelayShutdown method
* Services: Dvr/GetSavedBookmark - better handling for when there is no seek table
* UPnP Serializer: Eliminate false 304 response statuses