[Game Update] - 370332

Mac OS X 64 bit support
Building walls will now test the correct ground position
Fixed a crash when Winona's Catapult burns down while the Varg is attacking it
The Hibearnation Vest’s hunger reduction is working again.
Incomplete Suspicious Marbles will no longer drop their other piece when minded by non-player characters or creatures.
Werebeaver can no longer extend the walking plank (This was originally added because the old style Werebeaver could easily get stuck on a boat)
Weremoose can now jump off an extended plank
Dusk and night ambience are now hooked up.
Note for Modders:
- [Marble Shrub growth states now have a name field
- World generation is now deterministic (ie seeding the world now works again)
- Added the global function SetWorldGenSeed(seed)
- Werebeaver no longer goes invisible in the SGWilson_client’s "doshortaction" sate