[10180] Implement ITEM_FLAGS_NO_EQUIP_COOLDOWN support.

Also server side check for ITEM_FLAGS_INDESTRUCTIBLE

src/game/ItemHandler.cpp

@@ -260,6 +260,13 @@ void WorldSession::HandleDestroyItemOpcode( WorldPacket & recv_data )
         return;
     }
 
+    // checked at client side and not have server side appropriate error output
+    if (pItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_INDESTRUCTIBLE))
+    {
+        _player->SendEquipError( EQUIP_ERR_CANT_DROP_SOULBOUND, NULL, NULL );
+        return;
+    }
+
     if(count)
     {
         uint32 i_count = count;

src/game/Player.cpp

@@ -19576,6 +19576,9 @@ void Player::SendInstanceResetWarning( uint32 mapid, Difficulty difficulty, uint
 
 void Player::ApplyEquipCooldown( Item * pItem )
 {
+    if (pItem->HasFlag(ITEM_FIELD_FLAGS, ITEM_FLAGS_NO_EQUIP_COOLDOWN))
+        return;
+
     for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
     {
         _Spell const& spellData = pItem->GetProto()->Spells[i];

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10179"
+ #define REVISION_NR "10180"
 #endif // __REVISION_NR_H__