Digging and Name Tag Fixes - Sep 15 — Digger Sandbox Playtest Steam update #7846159

Multiplayer performance - Server frame rate no longer drops when several players dig at once. Terrain collision updates were stalling the server on every dig; in our test with four players digging continuously the server now holds full speed. Skidsteer - Thin patches of dirt left on roads and hard ground can now be scraped off. The bucket cuts slightly below its cutting edge, and digging registers reliably where dirt meets a road surface. - Dirt chunks only come out while the bucket is actually moving through dirt. A parked bucket resting against the ground no longer keeps producing chunks. - Each bite fills the bucket with a full row of chunks again instead of a single chunk. - Chunks no longer spawn inside the bucket floor, which was bouncing the bucket up as they appeared. Name tags - Player name tags now show correctly while driving. They were drifting off into the sky whenever a pla...