[Quest API] Add Restore Methods for Health, Mana, and Endurance to Perl/Lua (#4179)

* [Quest API] Add Restore Methods for Health, Mana, and Endurance to Perl/Lua

- Add `$mob->RestoreEndurance()`.
- Add `$mob->RestoreHealth()`.
- Add `$mob->RestoreMana()`.

- Add `mob:RestoreEndurance()`.
- Add `mob:RestoreHealth()`.
- Add `mob:RestoreMana()`.

- Allows operators to easily restore a mob to full health, mana, or endurance.
- `RestoreHealth` is just a more verbosely named `Heal`.
- Convert spots in source to use these short hands instead of directly using `SetEndurance(GetMaxEndurance())`, `SetHP(GetMaxHP())`, or `SetMana(GetMaxMana())`.

* Update mob.h

* Update mob.h

zone/lua_mob.h

@@ -63,7 +63,6 @@ public:
 	void Damage(Lua_Mob from, int64 damage, int spell_id, int attack_skill, bool avoidable, int buffslot, bool buff_tic);
 	void RangedAttack(Lua_Mob other);
 	void ThrowingAttack(Lua_Mob other);
-	void Heal();
 	void HealDamage(uint64 amount);
 	void HealDamage(uint64 amount, Lua_Mob other);
 	uint32 GetLevelCon(int other);
@@ -584,6 +583,9 @@ public:
 	bool IsAlwaysAggro();
 	std::string GetDeityName();
 	luabind::object GetBuffs(lua_State* L);
+	void RestoreEndurance();
+	void RestoreHealth();
+	void RestoreMana();
 };
 
 #endif