Bugfixes.

* Add newly created chunks to nearby players and NPCs. This fixes the
slider/static path mob pop-in problem.
* Update a player's chunks when resurrecting. This fixes a mob desync
problem.
* Use a private instance for the Time Lab
* Spawn a slider for every stop
* Fix mobs in private lairs using the template chunk mobs's current
health for their max health
* Don't call into the JSON lib in the loop in aggroCheck(). This is an
optimization found after using gprof.
* Don't print NPC deletions to console. This stops the spam when a
private instance is deleted.
* Changed default view distance to half the length of a map tile, so
chunks are aligned to map tiles
* Update tdata reference

src/MobManager.cpp

@@ -1046,7 +1046,7 @@ bool MobManager::aggroCheck(Mob *mob, time_t currTime) {
             if (plr->HP <= 0)
                 continue;
 
-            int mobRange = mob->data["m_iSightRange"];
+            int mobRange = mob->sightRange;
 
             if (plr->iConditionBitFlag & CSB_BIT_UP_STEALTH)
                 mobRange /= 3;