macOS scripting definition not up to date
Reported via twitter: The Mac app's vlc.scriptTerminology file is missing the entries for the new (and awesome!) AppleScript commands and properties added by @feepk here: http://git.videolan.org/gitweb.cgi/vlc.git/?p=vlc.git;a=commitdiff;h=e799040c185b3e4f083cff6d867c89c69d9be524 …