*Also call combatstart when applying areaaura/persistant aura

--HG--
branch : trunk

src/game/SpellAuras.cpp

@@ -658,6 +658,9 @@ void AreaAura::Update(uint32 diff)
                     else
                         aur = new AreaAura(actualSpellInfo, m_effIndex, NULL, (*tIter), caster, NULL);
                     (*tIter)->AddAura(aur);
+
+                    if(m_areaAuraType == AREA_AURA_ENEMY)
+                        caster->CombatStart(*tIter);
                 }
             }
         }