Update 0.9.2

Bug fixes: 
- Colonal BTs had their AC units removed, and should no longer whine like 3000 hour veteran players
- Attenuations fixed on several sounds (You will no longer hear people hit mines from the other side of the hex)
- More general volume adjustments to foley sounds

Additions: 
- Trains now sound beautiful, with timed chugging and features like air compressors and water injectors
- Test sounds added for destruction, which will be further refined in the future