v0.25.8

[andy5995]

• replace underscores with hyphens in mod name to fix incompatibility
  bug (see
  https://wildfiregames.com/forum/topic/57694-community-maps-2/?do=findComment&comment=463379)
  (Thanks to Palaiologos and ValihrAnt for helping test)
• various improvements to Mainland Rectangled, Yekaterinaville, and Corinthian Isthmus II

This should now be fixed:

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This discussion was created from the release v0.25.8.