Hi!

This program is storing all of its data directly under ~/.local/share/
instead of doing so within a subdirectory with its name, such as
~/.local/share/ticketbooth/. This causes the following files, some with
quite generic names to pollute the shared directory:

  ~/.local/share/logs/
  ~/.local/share/poster/
  ~/.local/share/background/
  ~/.local/share/data.db
  ~/.local/share/series/

I guess the problem now is that when fixing this, the code will need to
perform a one-time migration from the old location to the correct one,
otherwise the old data would stop being used, and from the user PoV it
would look like data loss.

Thanks,
Guillem