Merge branch '3.3.5' into 4.3.4

Conflicts:
	sql/base/auth_database.sql
	sql/updates/world/2015_08_29_00_world.sql
	sql/updates/world/2015_08_29_01_world.sql
	sql/updates/world/2015_08_30_00_world.sql
	sql/updates/world/2015_08_31_01_world.sql
	sql/updates/world/2015_09_02_00_world.sql
	sql/updates/world/2015_09_02_01_world.sql
	sql/updates/world/2015_09_02_04_world.sql
	sql/updates/world/2015_09_03_00_world.sql
	sql/updates/world/2015_09_03_01_world.sql
	sql/updates/world/2015_09_03_02_world.sql
	sql/updates/world/2015_09_03_03_world.sql
	sql/updates/world/2015_09_03_04_world.sql
	sql/updates/world/2015_09_03_06_world.sql
	sql/updates/world/2015_09_03_07_world.sql
	sql/updates/world/2015_09_03_08_world.sql
	sql/updates/world/2015_09_03_09_world.sql
	sql/updates/world/2015_09_03_10_world.sql
	sql/updates/world/2015_09_03_11_world.sql
	sql/updates/world/2015_09_04_00_world.sql
	sql/updates/world/2015_09_04_01_world.sql
	sql/updates/world/2015_09_04_02_world.sql
	sql/updates/world/2015_09_04_03_world.sql
	sql/updates/world/2015_09_07_00_world.sql
	sql/updates/world/2015_09_07_01_world.sql
	sql/updates/world/2015_09_07_02_world.sql
	sql/updates/world/2015_09_07_03_world.sql
	sql/updates/world/2015_09_07_04_world.sql
	sql/updates/world/2015_09_07_05_world.sql
	sql/updates/world/2015_09_08_00_world.sql
	src/common/Collision/Management/MMapManager.cpp
	src/common/Cryptography/Authentication/AuthCrypt.cpp
	src/common/Cryptography/Authentication/AuthCrypt.h
	src/common/Cryptography/HMACSHA1.cpp
	src/common/Cryptography/HMACSHA1.h
	src/server/CMakeLists.txt
	src/server/collision/CMakeLists.txt
	src/server/game/CMakeLists.txt
	src/server/game/Entities/Object/ObjectGuid.h
	src/server/game/Entities/Player/Player.cpp
	src/server/game/Entities/Player/Player.h
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Globals/ObjectMgr.cpp
	src/server/game/Quests/QuestDef.cpp
	src/server/game/Spells/Auras/SpellAuraEffects.cpp
	src/server/game/Spells/Auras/SpellAuras.cpp
	src/server/game/World/World.cpp
	src/server/scripts/CMakeLists.txt
	src/server/scripts/Commands/cs_cheat.cpp
	src/server/scripts/Commands/cs_debug.cpp
	src/server/scripts/EasternKingdoms/BlackrockMountain/BlackwingLair/instance_blackwing_lair.cpp
	src/server/scripts/EasternKingdoms/zone_hinterlands.cpp
	src/server/scripts/Northrend/VioletHold/boss_zuramat.cpp
	src/server/scripts/Spells/spell_mage.cpp
	src/server/worldserver/CMakeLists.txt
	src/server/worldserver/Main.cpp

src/server/game/Instances/InstanceScript.cpp

@@ -319,6 +319,11 @@ bool InstanceScript::SetBossState(uint32 id, EncounterState state)
     return false;
 }
 
+bool InstanceScript::_SkipCheckRequiredBosses(Player const* player /*= nullptr*/) const
+{
+    return player && player->GetSession()->HasPermission(rbac::RBAC_PERM_SKIP_CHECK_INSTANCE_REQUIRED_BOSSES);
+}
+
 void InstanceScript::Load(char const* data)
 {
     if (!data)