Core/Movement

* Implemented a generic way of sending movement packets depending on who controls the unit (player or server controlled)
* Added possibility to specify extra elements in movement packets (such as speed, extra passenger guid, collision height and similar) without having to add a special element only for these
* Removed Unit::SendMovementFlagUpdate as it was something working only in 3.3.5a and earlier (no serverside HEARTBEAT opcode exists now)

src/server/scripts/Spells/spell_item.cpp

@@ -2293,8 +2293,7 @@ class spell_item_unusual_compass : public SpellScriptLoader
             void HandleDummy(SpellEffIndex /* effIndex */)
             {
                 Unit* caster = GetCaster();
-                caster->SetOrientation(frand(0.0f, 62832.0f) / 10000.0f);
-                caster->SendMovementFlagUpdate(true);
+                caster->SetFacingTo(frand(0.0f, 62832.0f) / 10000.0f);
             }
 
             void Register()