Standardize tags

Added acceleration and braking values
Added livery names
Increased full 2nd class capacity

Fix: bar texture was the wrong way around.

Prepared mod for 1.7 custom coupling features.
Removed flexibility. (proposing only real life compositions, as you can create custom ones yourself in 1.7)

Added new livery: Lyria.

Added new livery: OuiGo Spain

Fixed naming issue;
Made bar car optional in full 2nd class layout

Added first class cars (graphics & stats). (lowers capacity from 570 to the real 516 seats)
Added possibility to add one extra 2nd class car. (raising capacity to 596)
Added first and last passenger cars.
Updated graphics for the bar car.

You can still run the train in a full 2nd class configuration like OuiGo. (with a capacity of 584, or 664 if you add the extra car)

Improved Atlantique Livery.
Added new liveries: Carmillion and OuiGo.

Updated power (9280 -> 8800kW).
Adjusted prices accordingly.

I now have a new mod for the faster and more powerful EuroDuplex.