WG, IOC cannons move bugfix

gistfile1.diff

diff --git a/src/server/game/Entities/Vehicle/Vehicle.cpp b/src/server/game/Entities/Vehicle/Vehicle.cpp
index 107e275..04666b8 100755
--- a/src/server/game/Entities/Vehicle/Vehicle.cpp
+++ b/src/server/game/Entities/Vehicle/Vehicle.cpp
@@ -172,7 +172,10 @@ void Vehicle::ApplyAllImmunities()
     // Different immunities for vehicles goes below
     switch (GetVehicleInfo()->m_ID)
     {
-        case 160:
+        // code below prevents a bug with moveable cannons
+        case 160: // Strand of the Ancients
+        case 244: // Wintergrasp
+        case 510: // Isle of Conquest
             _me->SetControlled(true, UNIT_STAT_ROOT);
             _me->ApplySpellImmune(0, IMMUNITY_STATE, SPELL_AURA_MOD_DECREASE_SPEED, true);
             break;