Core/Misc: Fixing warnings detected by Visual Studio 2015 compiler

(cherry picked from commit a22e4e121a1e54b2f4154d59623ee4a94a449176)

Conflicts:
	cmake/compiler/msvc/settings.cmake
	src/server/game/DataStores/DBCStores.cpp
	src/server/game/Entities/GameObject/GameObject.cpp
	src/server/game/Entities/Object/Object.cpp
	src/server/game/Entities/Object/Object.h
	src/server/game/Entities/Pet/Pet.cpp
	src/server/game/Entities/Player/Player.cpp
	src/server/game/Entities/Unit/Unit.cpp
	src/server/game/Garrison/Garrison.cpp
	src/server/game/Garrison/GarrisonMgr.cpp
	src/server/game/Globals/ObjectMgr.cpp
	src/server/game/Globals/ObjectMgr.h
	src/server/game/Guilds/GuildMgr.cpp
	src/server/game/Handlers/CharacterHandler.cpp
	src/server/game/Handlers/QueryHandler.cpp
	src/server/game/Handlers/QuestHandler.cpp
	src/server/game/Handlers/SpellHandler.cpp
	src/server/game/Server/Packets/ChannelPackets.h
	src/server/game/Server/Packets/PartyPackets.cpp
	src/server/game/Server/WorldSession.h
	src/server/game/Spells/Spell.cpp
	src/server/game/Spells/SpellInfo.cpp
	src/server/game/Spells/SpellScript.cpp
	src/server/scripts/Commands/cs_list.cpp

3 files changed, 11 insertions, 10 deletions

diff --git a/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp b/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
index 705d15081c1..3ef6a7c15e3 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_four_horsemen.cpp
@@ -221,12 +221,12 @@ public:
             }
         }
 
-        void MovementInform(uint32 type, uint32 id) override
+        void MovementInform(uint32 type, uint32 point) override
         {
             if (type != POINT_MOTION_TYPE)
                 return;
 
-            if (id == 2 || id == 5 || id == 8 || id == 11)
+            if (point == 2 || point == 5 || point == 8 || point == 11)
             {
                 movementCompleted = true;
                 me->SetReactState(REACT_AGGRESSIVE);
@@ -251,7 +251,7 @@ public:
             }
 
             nextMovementStarted = false;
-            nextWP = id + 1;
+            nextWP = point + 1;
         }
 
         // switch to "who" if nearer than current target.
diff --git a/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp b/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
index 7a76e8b8217..dd67f2b1ac0 100644
--- a/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
+++ b/src/server/scripts/Northrend/Naxxramas/boss_gothik.cpp
@@ -176,8 +176,6 @@ class boss_gothik : public CreatureScript
             }
 
             uint32 waveCount;
-            typedef std::vector<Creature*> TriggerVct;
-            TriggerVct liveTrigger, deadTrigger;
             bool mergedSides;
             bool phaseTwo;
             bool thirtyPercentReached;
diff --git a/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp b/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
index e38544315ee..fef04ac5c07 100644
--- a/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
+++ b/src/server/scripts/Northrend/VioletHold/boss_xevozz.cpp
@@ -220,11 +220,14 @@ public:
                     DoCast(SPELL_SUMMON_ETHEREAL_SPHERE_2);
                     break;
                 case EVENT_SUMMON_PLAYERS:
-                    if (Creature* sphere = me->FindNearestCreature(NPC_ETHEREAL_SPHERE, 150.0f))
-                        sphere->GetAI()->DoAction(ACTION_SUMMON);
-                    else if (Creature* sphere = me->FindNearestCreature(NPC_ETHEREAL_SPHERE2, 150.0f))
-                        sphere->GetAI()->DoAction(ACTION_SUMMON);
-                    break;
+				{
+					Creature* sphere = me->FindNearestCreature(NPC_ETHEREAL_SPHERE, 150.0f);
+					if (!sphere)
+						sphere = me->FindNearestCreature(NPC_ETHEREAL_SPHERE2, 150.0f);
+					if (sphere)
+						sphere->GetAI()->DoAction(ACTION_SUMMON);
+					break;
+				}
                 default:
                     break;
             }