Fix max_limit = 0

pool.diff

diff --git a/src/server/game/Pools/PoolMgr.cpp b/src/server/game/Pools/PoolMgr.cpp
index 257c279..a37ce41 100644
--- a/src/server/game/Pools/PoolMgr.cpp
+++ b/src/server/game/Pools/PoolMgr.cpp
@@ -315,6 +315,11 @@ template <class T>
 void PoolGroup<T>::SpawnObject(ActivePoolData& spawns, uint32 limit, uint64 triggerFrom)
 {
     uint32 lastDespawned = 0;
+
+    // If limit is 0  try to spawn everything
+    if (limit == 0)
+        limit = EqualChanced.size() + ExplicitlyChanced.size();
+
     int count = limit - spawns.GetActiveObjectCount(poolId);
 
     // If triggered from some object respawn this object is still marked as spawned