OpenTTD 15.2 released

Hopefully the last bug fix release in this series, OpenTTD 15.2:

• Re-fix FluidSynth and badge filters which were meant to be fixed in 15.1.

• Crash on start up on mac OS with 2x or more interface scaling.

• And a few fixes for various crashes reported in 15.1.; see the full changelog for more details.

If you find any more bugs, please report them here.

• Changelog

• Bug tracker

• Questions and player support (Discord)