A fork of folks and serialtasted versions of Shuttle Train lite.

Main changes:
- Set focus to the filter textbox when entering a shuttle train
- Unfocus the filter textbox when selecting a destination
- Added an option to always apply the station filter even when manually filtering the station list

Do note this mod has a different internal name than the original folk shuttle .16 version release, you cannot upgrade, you will have to remove the old version and install the new version.