[Bug Fix] Fix for dual wield animation when same delay weapons. (#1671)

* DW animation fix

* spelling

* better animation

looks better for low skill where dw doesn't fire as often.

* Update attack.cpp

zone/mob.cpp

@@ -487,6 +487,7 @@ Mob::Mob(
 	npc_assist_cap = 0;
 
 	use_double_melee_round_dmg_bonus = false;
+	dw_same_delay = 0;
 
 #ifdef BOTS
 	m_manual_follow = false;