Support trailer identification strings when using 'Search and add' local trailers in GUI

What area does your enhancement or feature relate to? (i.e. Config/Setup,
GUI, options, Skin, AMC Updater, Grabber Interface, etc.)
Config/Setup, AMC Updater
What is the purpose or benefit of the new feature or enhancement?
Trailer Identification strings, including Regex, are supported in AMCU Options, 
but only to exclude trailers from import. When adding trailers, only the 
strings 'trailer' and 'trl' are supported (hard coded).
How would you expect it to work? (Accessed via, new settings required, Skin
changes/new properties)
1. Move the trailer identification strings from AMCU > Options tab to MF Setup 
> Trailers tab
2. Sync the setting to AMCU (preserves backwards compatibility)
3. Replace the hard coded strings for trailer detection with the trailer 
identification strings user selects on Trailers tab.

If this issue has been discussed in the MyFilms forum, add a link to the
related thread or post.
As agreed in conversation:
http://forum.team-mediaportal.com/conversations/trailers-extras-struggeling-a-bi
t-with-config.109006/page-3#message-144943

Original issue reported on code.google.com by Dade...@gmail.com on 25 Oct 2013 at 12:22

GuzziMP / my-films

Support trailer identification strings when using 'Search and add' local trailers in GUI #362