add 4 to attack range to match clients stopping short

src/engine/gameManager/CombatManager.java

@@ -154,9 +154,11 @@ public enum CombatManager {
             if (AbstractCharacter.IsAbstractCharacter(target)) {
                 attackRange += ((AbstractCharacter) target).calcHitBox();
             } else {
-
+                //need to handle building attacks range calculations here
             }
 
+            attackRange += 4; // need to add 4 to the attack range to offset where the client stops short of legitimate range
+
             if (attackRange > 15 && attacker.isMoving()) {
                 //cannot shoot bow while moving;
                 return;