Supertest: American LT line changes

The LT line of America gets adjusted a bit. The branches will be distinctly divided into two: Autoloader and non-autoloader. There will be additional adjustments as well: LTs before the Sheridan won’t have autoloading guns anymore.

Current tech tree:

New tech tree:

The T37 also leads to a new tank, the T71 CMCD. The original T71 gets renamed into the T71 DA.

T71 CMCD’s preliminary stats: