Use the _countof macro instead of hardcoded numbers.
Update Changelog.
PlayerPlaylistBar: Group "Move to recycle bin" with other file management options.
Hide MediaInfo tab when no info is available.

This commit fixes #3455.
Don't show the progress in the taskbar when no duration is available.

This commit fixes #3456.
Correctly destroy the old menu when changing the language.
Audio language preference can now work when the audio switcher is disabled.
Updated German translation.
PPageInternalFilters: Disable internal LAV Filters settings buttons if they are unavailable.