[10934] Implement dummy effect of spell 7671.

Thanks to X-Savior for reserch.

src/game/SpellEffects.cpp

@@ -763,6 +763,15 @@ void Spell::EffectDummy(SpellEffectIndex eff_idx)
         {
             switch(m_spellInfo->Id)
             {
+                case 7671:                                  // Transformation (human<->worgen)
+                {
+                    if (!unitTarget)
+                        return;
+
+                    // Transform Visual
+                    unitTarget->CastSpell(unitTarget, 24085, true);
+                    return;
+                }
                 case 8063:                                  // Deviate Fish
                 {
                     if (m_caster->GetTypeId() != TYPEID_PLAYER)

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "10933"
+ #define REVISION_NR "10934"
 #endif // __REVISION_NR_H__