Fixes:
- Fix rare crash when loading save games
- Fix sirens desyncing
- Fix construction perk allowing you to see e.g. zombie health
- Fix weird window barricade scaling, sometimes
- Fix water sources not saving when you drain them
- Fix firearm attachment removal desync
- Fix 'ai path starvation' log spam
- Significantly reduce network load
- Fix autosave overwriting the most recent autosave
- Change default autosave interval to 15 minutes with 20 saves stored
- Fix disconnect on looting some corpses
- Fix settings presets affecting settings that they shouldn't
- Fix power/water shutoff time desync
- Adjust grenade spawnlists in military containers
- Fix stuff on vehicles getting destroyed out-of-sync
- Fix cave sounds appearing sometimes
- Fix corpse feet being floppy
- Some texture fixes
- Fix inventories sometimes desyncing, having 1000-lb items, etc.
- Fix repair window only showing stuff on the segment that was last selected in the player inventory
- Conditions, health UI now appears underneath windows
- Improve zombie appearance networking