V4 Trains changelog
=========================
- locomotive added: KkStB 4, SB 29, DRG 86, Meklenburg I, PKP Ty23, Ty45, Pt31
- improved 2cc recolour for steam locomotives
6656
- KPEV locomotives added: G3, G7.2, T3, T9, P2, P8
- flags rearranged to depict producer/origin of the given locomotive
- locomotive traction designators detached from locomotive names
- SudBahn 29 locomotive added

6656
- recolour refit for broad gauge trains
- directory mockup for broad/normal gauge and different traction voltage systems
- tweaked costs, popularity and voltage tag added

6647
- new description for normal and broad gauge freight cars
- altered purchase and running cost functions
- recolour refit options for normal gauge vehicles 
- repaint of freigt cars
- repaint of locomotive details

66xx
-----------------------
- Fork from 2cct NML

