*Fix Improved Moonkin Form and Blood Boil disease bonus.

--HG--
branch : trunk

src/game/SpellEffects.cpp

@@ -680,6 +680,16 @@ void Spell::SpellDamageSchoolDmg(uint32 effect_idx)
                 }
                 break;
             }
+            case SPELLFAMILY_DEATHKNIGHT:
+            {
+                // Blood Boil - bonus for diseased targets
+                if (m_spellInfo->SpellFamilyFlags[0] & 0x00040000 && unitTarget->GetAura(SPELL_AURA_PERIODIC_DAMAGE, SPELLFAMILY_DEATHKNIGHT, 0, 0, 0x00000002, m_caster->GetGUID()))
+                {
+                    damage += m_damage / 2;
+                    damage += int32(m_caster->GetTotalAttackPowerValue(RANGED_ATTACK)* 0.035f);
+                }
+                break;
+            }
         }
 
         if(m_originalCaster && damage > 0 && apply_direct_bonus)