Thank you 124.4 contributors

[Matthew]

As today marks another milestone in Simutrans' development, I'd like to thank everyone who has made contributions and especially Prissi for integrating them all.

It's really nice to see the paksets with tutorials highlighted at the top of the list as work continues on those.

Simutrans OTRP has also made many releases recently, so it's great to see Simutrans advancing on all fronts.