Applied default Visual Studio formatting to most files. This is a quick fix for the tabs vs spaces issue that messes up the formatting in any editor (esp. Linux) which handles tabs/spaces differently to Visual Studio. Some parts of the formatting look a bit worse but overall it should be better (or at least more consistent).

I didn't apply the changes to a few macro-heavy files as Visual Studio removes all indentation from macros, whereas the indentation can be handy to see nesting.

include/PolyVox/BaseVolume.inl

@@ -125,6 +125,6 @@ namespace PolyVox
 	uint32_t BaseVolume<VoxelType>::calculateSizeInBytes(void)
 	{
 		return this->getWidth() * this->getHeight() * this->getDepth() * sizeof(VoxelType);
-	}	
+	}
 }