Have option to read movie name from filename instead of Metadata.

[xaf]

Have option to read movie name from filename instead of Metadata.

[XaF]

TraktForVLC was using the filename in the early stage, but most of the actions it can do are limited to the information it can get from the remote control interface of VLC, and the filename was only given as answer to the status remote command when the file was changing, which was not really a stable behavior to use all the time.

It seems that when using rc and not oldrc as remote control interface of VLC, it changes that to a reliable way of getting the filename. I will add that behavior, and set it as an option in the configuration so users will be able to choose to use VLC's window title or the open file path.