Hotfix available - 1.22.1

[Peter Knight]

1.22.1 is available and fixes the following:

Fixed: Audio and video uploads no longer report a failure on servers that block shell commands. The file is saved, and its length is still filled in when the server can read it. (Github #133)

Fixed: Preview cover checkboxes on the module settings page stay ticked after save. Saving the settings again no longer turns PDF or audio covers off. Sites that already saved while the boxes looked empty will see them ticked again if covers are still enabled. (Github. #132)

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