Add copy-to-clipboard functionality to code blocks
remove checks for mbstring.func_overloadThis ini setting no longer exists in PHP8, so we don't need to checkfor it.
add alt texts for size ctl images
translation update
language updates for #3010 addition to #3981
jQuery and jQuery UI updates
update DokuWiki install URL
update flashplayer URL
Display the list of allowed mime types in media uploader
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