Fix Infusion of Light talent (53569,53576), properly cast HoT on target after Flash of Light cast when target has Sacred Shield active.

Big thanks to Shauren, QAston and JohnHoliver.

--HG--
branch : trunk

sql/updates/8510_world_spell_proc_event.sql

@@ -0,0 +1 @@
+UPDATE spell_proc_event SET SpellFamilyMask0 = SpellFamilyMask0 | 0x40000000, procEx = ProcEx | 0x0000001 WHERE entry IN(53569,53576);

sql/world_database.sql

@@ -6947,8 +6947,8 @@ INSERT INTO `spell_proc_event` (`entry`,`SchoolMask`,`SpellFamilyName`,`SpellFam
 ( 53551, 0x00,  10, 0x00001000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,   0,   0,   0), -- Sacred Cleansing (Rank 1)
 ( 53552, 0x00,  10, 0x00001000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,   0,   0,   0), -- Sacred Cleansing (Rank 2)
 ( 53553, 0x00,  10, 0x00001000, 0x00000000, 0x00000000, 0x00000000, 0x00000000,   0,   0,   0), -- Sacred Cleansing (Rank 3)
-( 53569, 0x00,  10, 0x00200000, 0x00010000, 0x00000000, 0x00000000, 0x00000002,   0,   0,   0), -- Infusion of Light (Rank 1)
+( 53569, 0x00,  10, 0x40200000, 0x00010000, 0x00000000, 0x00000000, 0x00000003,   0,   0,   0), -- Infusion of Light (Rank 1)
-( 53576, 0x00,  10, 0x00200000, 0x00010000, 0x00000000, 0x00000000, 0x00000002,   0,   0,   0), -- Infusion of Light (Rank 2)
+( 53576, 0x00,  10, 0x40200000, 0x00010000, 0x00000000, 0x00000000, 0x00000003,   0,   0,   0), -- Infusion of Light (Rank 2)
 ( 53646, 0x00,   0, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000002,   0,   0,   0), -- Demonic Pact (Rank 1)
 ( 53671, 0x00,  10, 0x00800000, 0x00000000, 0x00000000, 0x00000000, 0x00040000,   0,   0,   0), -- Judgements of the Pure (Rank 1)
 ( 53672, 0x00,  10, 0x00200000, 0x00010000, 0x00000000, 0x00000000, 0x00000002,   0,   0,   0), -- Infusion of Light

src/server/game/Entities/Unit/Unit.cpp

@@ -7742,12 +7742,30 @@ bool Unit::HandleModDamagePctTakenAuraProc(Unit *pVictim, uint32 /*damage*/, Aur
 
 // Used in case when access to whole aura is needed
 // All procs should be handled like this...
-bool Unit::HandleAuraProc(Unit * /*pVictim*/, uint32 damage, Aura * triggeredByAura, SpellEntry const * procSpell, uint32 /*procFlag*/, uint32 procEx, uint32 /*cooldown*/, bool * handled)
+bool Unit::HandleAuraProc(Unit * pVictim, uint32 damage, Aura * triggeredByAura, SpellEntry const * procSpell, uint32 /*procFlag*/, uint32 procEx, uint32 /*cooldown*/, bool * handled)
 {
     SpellEntry const *dummySpell = triggeredByAura->GetSpellProto();
 
     switch(dummySpell->SpellFamilyName)
     {
+        case SPELLFAMILY_PALADIN:
+        {
+            // Infusion of Light
+            if (dummySpell->SpellIconID == 3021)
+            {
+                // Flash of Light Heal over Time
+                if (procSpell->SpellFamilyFlags[0] & 0x40000000 && procSpell->SpellIconID == 242)
+                {
+                    *handled = true;
+                    if (pVictim->HasAura(53601))
+                    {
+                        int32 bp0 = (damage/12) * dummySpell->CalculateSimpleValue(2)/100;
+                        CastCustomSpell(pVictim, 66922, &bp0, NULL, NULL, true);
+                        return true;
+                    }   
+                 }
+              }
+        }break;
         case SPELLFAMILY_MAGE:
         {
             // Combustion