reddit post title as video file name

[kepler471]

This will mean the video shows up with the correct name, useful for someone who wants to download from the bot's message.

This will require working back from a short link, getting hte long link, and finding the post title in the JSON or using the base of the url which is formatted nicely already for filenames, with underscores.

[mija]

Hey, just got time again to set up a bot for this project, its truly a great one!
Did you ever manage to sort out the files over 8mb issue?