Patch 0.12.1: Bug fixes and some unit balance

[h2]Bug Fixes[/h2]
- Fixed the double spine on the skeletons
- It is now possible to change video settings on the Legacy map
- Fixed issue when adding some win conditions using a gamepad
[h2]Balance[/h2]
- [h3]Farmer[/h3]
- Decreased the damage of the Haybaler
- Increased the attack speed of the Haybaler
- [h3]Dynasty[/h3]
- Made the Samurai more accurate with their katana
- Made the Samurai’s katana slightly larger
- Made the samurai’s dash in slightly longer
- [h3]Legacy[/h3]
- Made Thor’s hammer more accurate
- Made Thor’s lightning bolt attack a bit larger
- Increased the knockback of Thor’s hammer on large units
- Increased the range of the dash in of Thor’s hammer
- Slightly increased the size of the explosion when Thor’s hammer hits
- Slightly increased the damage of the explosion when Thor’s hammer hits
- Slightly increased the knockback of the explosion when Thor’s hammer hits
